196573312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6993

約数の個数: 64

約数和(自身を含む): 446607000

約数和(自身を除く): 250033688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 6949, 7072, 13898, 14144, 27796, 28288, 55592, 90337, 111184, 118133, 180674, 222368, 236266, 361348, 444736, 472532, 722696, 889472, 945064, 1445392, 1535729, 1890128, 2890784, 3071458, 3780256, 5781568, 6142916, 7560512, 11563136, 12285832, 15121024, 24571664, 49143328, 98286656, 196573312]

約数ペア:

[(1, 196573312), (2, 98286656), (4, 49143328), (8, 24571664), (13, 15121024), (16, 12285832), (17, 11563136), (26, 7560512), (32, 6142916), (34, 5781568), (52, 3780256), (64, 3071458), (68, 2890784), (104, 1890128), (128, 1535729), (136, 1445392), (208, 945064), (221, 889472), (272, 722696), (416, 472532), (442, 444736), (544, 361348), (832, 236266), (884, 222368), (1088, 180674), (1664, 118133), (1768, 111184), (2176, 90337), (3536, 55592), (6949, 28288), (7072, 27796), (13898, 14144)]