195884472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 599063040

約数和(自身を除く): 403178568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 107, 119, 136, 168, 204, 214, 238, 321, 357, 408, 428, 476, 641, 642, 714, 749, 856, 952, 1282, 1284, 1428, 1498, 1819, 1923, 2247, 2564, 2568, 2856, 2996, 3638, 3846, 4487, 4494, 5128, 5457, 5992, 7276, 7692, 8974, 8988, 10897, 10914, 12733, 13461, 14552, 15384, 17948, 17976, 21794, 21828, 25466, 26922, 32691, 35896, 38199, 43588, 43656, 50932, 53844, 65382, 68587, 76279, 76398, 87176, 101864, 107688, 130764, 137174, 152558, 152796, 205761, 228837, 261528, 274348, 305116, 305592, 411522, 457674, 480109, 548696, 610232, 823044, 915348, 960218, 1165979, 1440327, 1646088, 1830696, 1920436, 2331958, 2880654, 3497937, 3840872, 4663916, 5761308, 6995874, 8161853, 9327832, 11522616, 13991748, 16323706, 24485559, 27983496, 32647412, 48971118, 65294824, 97942236, 195884472]

約数ペア:

[(1, 195884472), (2, 97942236), (3, 65294824), (4, 48971118), (6, 32647412), (7, 27983496), (8, 24485559), (12, 16323706), (14, 13991748), (17, 11522616), (21, 9327832), (24, 8161853), (28, 6995874), (34, 5761308), (42, 4663916), (51, 3840872), (56, 3497937), (68, 2880654), (84, 2331958), (102, 1920436), (107, 1830696), (119, 1646088), (136, 1440327), (168, 1165979), (204, 960218), (214, 915348), (238, 823044), (321, 610232), (357, 548696), (408, 480109), (428, 457674), (476, 411522), (641, 305592), (642, 305116), (714, 274348), (749, 261528), (856, 228837), (952, 205761), (1282, 152796), (1284, 152558), (1428, 137174), (1498, 130764), (1819, 107688), (1923, 101864), (2247, 87176), (2564, 76398), (2568, 76279), (2856, 68587), (2996, 65382), (3638, 53844), (3846, 50932), (4487, 43656), (4494, 43588), (5128, 38199), (5457, 35896), (5992, 32691), (7276, 26922), (7692, 25466), (8974, 21828), (8988, 21794), (10897, 17976), (10914, 17948), (12733, 15384), (13461, 14552)]