196342860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 674085888

約数和(自身を除く): 477743028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 107, 119, 140, 170, 204, 210, 214, 238, 255, 257, 321, 340, 357, 420, 428, 476, 510, 514, 535, 595, 642, 714, 749, 771, 1020, 1028, 1070, 1190, 1284, 1285, 1428, 1498, 1542, 1605, 1785, 1799, 1819, 2140, 2247, 2380, 2570, 2996, 3084, 3210, 3570, 3598, 3638, 3745, 3855, 4369, 4494, 5140, 5397, 5457, 6420, 7140, 7196, 7276, 7490, 7710, 8738, 8988, 8995, 9095, 10794, 10914, 11235, 12733, 13107, 14980, 15420, 17476, 17990, 18190, 21588, 21828, 21845, 22470, 25466, 26214, 26985, 27285, 27499, 30583, 35980, 36380, 38199, 43690, 44940, 50932, 52428, 53970, 54570, 54998, 61166, 63665, 65535, 76398, 82497, 87380, 91749, 107940, 109140, 109996, 122332, 127330, 131070, 137495, 152796, 152915, 164994, 183498, 190995, 192493, 254660, 262140, 274990, 305830, 329988, 366996, 381990, 384986, 412485, 458745, 467483, 549980, 577479, 611660, 763980, 769972, 824970, 917490, 934966, 962465, 1154958, 1402449, 1649940, 1834980, 1869932, 1924930, 2309916, 2337415, 2804898, 2887395, 3272381, 3849860, 4674830, 5609796, 5774790, 6544762, 7012245, 9349660, 9817143, 11549580, 13089524, 14024490, 16361905, 19634286, 28048980, 32723810, 39268572, 49085715, 65447620, 98171430, 196342860]

約数ペア:

[(1, 196342860), (2, 98171430), (3, 65447620), (4, 49085715), (5, 39268572), (6, 32723810), (7, 28048980), (10, 19634286), (12, 16361905), (14, 14024490), (15, 13089524), (17, 11549580), (20, 9817143), (21, 9349660), (28, 7012245), (30, 6544762), (34, 5774790), (35, 5609796), (42, 4674830), (51, 3849860), (60, 3272381), (68, 2887395), (70, 2804898), (84, 2337415), (85, 2309916), (102, 1924930), (105, 1869932), (107, 1834980), (119, 1649940), (140, 1402449), (170, 1154958), (204, 962465), (210, 934966), (214, 917490), (238, 824970), (255, 769972), (257, 763980), (321, 611660), (340, 577479), (357, 549980), (420, 467483), (428, 458745), (476, 412485), (510, 384986), (514, 381990), (535, 366996), (595, 329988), (642, 305830), (714, 274990), (749, 262140), (771, 254660), (1020, 192493), (1028, 190995), (1070, 183498), (1190, 164994), (1284, 152915), (1285, 152796), (1428, 137495), (1498, 131070), (1542, 127330), (1605, 122332), (1785, 109996), (1799, 109140), (1819, 107940), (2140, 91749), (2247, 87380), (2380, 82497), (2570, 76398), (2996, 65535), (3084, 63665), (3210, 61166), (3570, 54998), (3598, 54570), (3638, 53970), (3745, 52428), (3855, 50932), (4369, 44940), (4494, 43690), (5140, 38199), (5397, 36380), (5457, 35980), (6420, 30583), (7140, 27499), (7196, 27285), (7276, 26985), (7490, 26214), (7710, 25466), (8738, 22470), (8988, 21845), (8995, 21828), (9095, 21588), (10794, 18190), (10914, 17990), (11235, 17476), (12733, 15420), (13107, 14980)]