202198710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 581520384

約数和(自身を除く): 379321674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 53, 70, 74, 105, 106, 111, 159, 185, 210, 222, 259, 265, 318, 370, 371, 491, 518, 530, 555, 742, 777, 795, 982, 1110, 1113, 1295, 1473, 1554, 1590, 1855, 1961, 2226, 2455, 2590, 2946, 3437, 3710, 3885, 3922, 4910, 5565, 5883, 6874, 7365, 7770, 9805, 10311, 11130, 11766, 13727, 14730, 17185, 18167, 19610, 20622, 26023, 27454, 29415, 34370, 36334, 41181, 51555, 52046, 54501, 58830, 68635, 78069, 82362, 90835, 103110, 109002, 127169, 130115, 137270, 156138, 181670, 182161, 205905, 254338, 260230, 272505, 364322, 381507, 390345, 411810, 545010, 546483, 635845, 763014, 780690, 910805, 962851, 1092966, 1271690, 1821610, 1907535, 1925702, 2732415, 2888553, 3815070, 4814255, 5464830, 5777106, 6739957, 9628510, 13479914, 14442765, 20219871, 28885530, 33699785, 40439742, 67399570, 101099355, 202198710]

約数ペア:

[(1, 202198710), (2, 101099355), (3, 67399570), (5, 40439742), (6, 33699785), (7, 28885530), (10, 20219871), (14, 14442765), (15, 13479914), (21, 9628510), (30, 6739957), (35, 5777106), (37, 5464830), (42, 4814255), (53, 3815070), (70, 2888553), (74, 2732415), (105, 1925702), (106, 1907535), (111, 1821610), (159, 1271690), (185, 1092966), (210, 962851), (222, 910805), (259, 780690), (265, 763014), (318, 635845), (370, 546483), (371, 545010), (491, 411810), (518, 390345), (530, 381507), (555, 364322), (742, 272505), (777, 260230), (795, 254338), (982, 205905), (1110, 182161), (1113, 181670), (1295, 156138), (1473, 137270), (1554, 130115), (1590, 127169), (1855, 109002), (1961, 103110), (2226, 90835), (2455, 82362), (2590, 78069), (2946, 68635), (3437, 58830), (3710, 54501), (3885, 52046), (3922, 51555), (4910, 41181), (5565, 36334), (5883, 34370), (6874, 29415), (7365, 27454), (7770, 26023), (9805, 20622), (10311, 19610), (11130, 18167), (11766, 17185), (13727, 14730)]