156728207152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{884311}}^1$

素因数の和:884402

約数の個数: 80

約数和(自身を含む): 355281189120

約数和(自身を除く): 198552981968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 583, 836, 848, 1007, 1166, 1672, 2014, 2332, 3344, 4028, 4664, 8056, 9328, 11077, 16112, 22154, 44308, 88616, 177232, 884311, 1768622, 3537244, 7074488, 9727421, 14148976, 16801909, 19454842, 33603818, 38909684, 46868483, 67207636, 77819368, 93736966, 134415272, 155638736, 184820999, 187473932, 268830544, 369641998, 374947864, 515553313, 739283996, 749895728, 890501177, 1031106626, 1478567992, 1781002354, 2062213252, 2957135984, 3562004708, 4124426504, 7124009416, 8248853008, 9795512947, 14248018832, 19591025894, 39182051788, 78364103576, 156728207152]

約数ペア:

[(1, 156728207152), (2, 78364103576), (4, 39182051788), (8, 19591025894), (11, 14248018832), (16, 9795512947), (19, 8248853008), (22, 7124009416), (38, 4124426504), (44, 3562004708), (53, 2957135984), (76, 2062213252), (88, 1781002354), (106, 1478567992), (152, 1031106626), (176, 890501177), (209, 749895728), (212, 739283996), (304, 515553313), (418, 374947864), (424, 369641998), (583, 268830544), (836, 187473932), (848, 184820999), (1007, 155638736), (1166, 134415272), (1672, 93736966), (2014, 77819368), (2332, 67207636), (3344, 46868483), (4028, 38909684), (4664, 33603818), (8056, 19454842), (9328, 16801909), (11077, 14148976), (16112, 9727421), (22154, 7074488), (44308, 3537244), (88616, 1768622), (177232, 884311)]