198463479760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27261467}}^1$

素因数の和:27261500

約数の個数: 80

約数和(自身を含む): 567910901376

約数和(自身を除く): 369447421616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27261467, 54522934, 109045868, 136307335, 190830269, 218091736, 272614670, 354399071, 381660538, 436183472, 545229340, 708798142, 763321076, 954151345, 1090458680, 1417596284, 1526642152, 1771995355, 1908302690, 2180917360, 2480793497, 2835192568, 3053284304, 3543990710, 3816605380, 4961586994, 5670385136, 7087981420, 7633210760, 9923173988, 12403967485, 14175962840, 15266421520, 19846347976, 24807934970, 28351925680, 39692695952, 49615869940, 99231739880, 198463479760]

約数ペア:

[(1, 198463479760), (2, 99231739880), (4, 49615869940), (5, 39692695952), (7, 28351925680), (8, 24807934970), (10, 19846347976), (13, 15266421520), (14, 14175962840), (16, 12403967485), (20, 9923173988), (26, 7633210760), (28, 7087981420), (35, 5670385136), (40, 4961586994), (52, 3816605380), (56, 3543990710), (65, 3053284304), (70, 2835192568), (80, 2480793497), (91, 2180917360), (104, 1908302690), (112, 1771995355), (130, 1526642152), (140, 1417596284), (182, 1090458680), (208, 954151345), (260, 763321076), (280, 708798142), (364, 545229340), (455, 436183472), (520, 381660538), (560, 354399071), (728, 272614670), (910, 218091736), (1040, 190830269), (1456, 136307335), (1820, 109045868), (3640, 54522934), (7280, 27261467)]