197597556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 120

約数和(自身を含む): 569753184

約数和(自身を除く): 372155628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 1053, 1091, 1118, 1161, 1404, 1548, 1677, 2106, 2182, 2236, 2322, 3273, 3354, 3483, 4212, 4364, 4644, 5031, 6546, 6708, 6966, 9819, 10062, 13092, 13932, 14183, 15093, 19638, 20124, 28366, 29457, 30186, 39276, 42549, 45279, 46913, 56732, 58914, 60372, 85098, 88371, 90558, 93826, 117828, 127647, 140739, 170196, 176742, 181116, 187652, 255294, 281478, 353484, 382941, 422217, 510588, 562956, 609869, 765882, 844434, 1148823, 1219738, 1266651, 1531764, 1688868, 1829607, 2297646, 2439476, 2533302, 3659214, 3799953, 4595292, 5066604, 5488821, 7318428, 7599906, 10977642, 15199812, 16466463, 21955284, 32932926, 49399389, 65865852, 98798778, 197597556]

約数ペア:

[(1, 197597556), (2, 98798778), (3, 65865852), (4, 49399389), (6, 32932926), (9, 21955284), (12, 16466463), (13, 15199812), (18, 10977642), (26, 7599906), (27, 7318428), (36, 5488821), (39, 5066604), (43, 4595292), (52, 3799953), (54, 3659214), (78, 2533302), (81, 2439476), (86, 2297646), (108, 1829607), (117, 1688868), (129, 1531764), (156, 1266651), (162, 1219738), (172, 1148823), (234, 844434), (258, 765882), (324, 609869), (351, 562956), (387, 510588), (468, 422217), (516, 382941), (559, 353484), (702, 281478), (774, 255294), (1053, 187652), (1091, 181116), (1118, 176742), (1161, 170196), (1404, 140739), (1548, 127647), (1677, 117828), (2106, 93826), (2182, 90558), (2236, 88371), (2322, 85098), (3273, 60372), (3354, 58914), (3483, 56732), (4212, 46913), (4364, 45279), (4644, 42549), (5031, 39276), (6546, 30186), (6708, 29457), (6966, 28366), (9819, 20124), (10062, 19638), (13092, 15093), (13932, 14183)]