201220185568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{253871}}^1$

素因数の和:253976

約数の個数: 96

約数和(自身を含む): 442200342528

約数和(自身を除く): 240980156960

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 376, 496, 527, 544, 752, 799, 992, 1054, 1457, 1504, 1598, 2108, 2914, 3196, 4216, 5828, 6392, 8432, 11656, 12784, 16864, 23312, 24769, 25568, 46624, 49538, 99076, 198152, 253871, 396304, 507742, 792608, 1015484, 2030968, 4061936, 4315807, 7870001, 8123872, 8631614, 11931937, 15740002, 17263228, 23863874, 31480004, 34526456, 47727748, 62960008, 69052912, 95455496, 125920016, 133790017, 138105824, 190910992, 202842929, 251840032, 267580034, 369890047, 381821984, 405685858, 535160068, 739780094, 811371716, 1070320136, 1479560188, 1622743432, 2140640272, 2959120376, 3245486864, 4281280544, 5918240752, 6288130799, 6490973728, 11836481504, 12576261598, 25152523196, 50305046392, 100610092784, 201220185568]

約数ペア:

[(1, 201220185568), (2, 100610092784), (4, 50305046392), (8, 25152523196), (16, 12576261598), (17, 11836481504), (31, 6490973728), (32, 6288130799), (34, 5918240752), (47, 4281280544), (62, 3245486864), (68, 2959120376), (94, 2140640272), (124, 1622743432), (136, 1479560188), (188, 1070320136), (248, 811371716), (272, 739780094), (376, 535160068), (496, 405685858), (527, 381821984), (544, 369890047), (752, 267580034), (799, 251840032), (992, 202842929), (1054, 190910992), (1457, 138105824), (1504, 133790017), (1598, 125920016), (2108, 95455496), (2914, 69052912), (3196, 62960008), (4216, 47727748), (5828, 34526456), (6392, 31480004), (8432, 23863874), (11656, 17263228), (12784, 15740002), (16864, 11931937), (23312, 8631614), (24769, 8123872), (25568, 7870001), (46624, 4315807), (49538, 4061936), (99076, 2030968), (198152, 1015484), (253871, 792608), (396304, 507742)]