131526738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 339935232

約数和(自身を除く): 208408494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 151, 186, 217, 223, 279, 302, 434, 446, 453, 558, 651, 669, 906, 1057, 1302, 1338, 1359, 1561, 1953, 2007, 2114, 2718, 3122, 3171, 3906, 4014, 4681, 4683, 6342, 6913, 9362, 9366, 9513, 13826, 14043, 14049, 19026, 20739, 28086, 28098, 32767, 33673, 41478, 42129, 48391, 62217, 65534, 67346, 84258, 96782, 98301, 101019, 124434, 145173, 196602, 202038, 235711, 290346, 294903, 303057, 435519, 471422, 589806, 606114, 707133, 871038, 1043863, 1414266, 2087726, 2121399, 3131589, 4242798, 6263178, 7307041, 9394767, 14614082, 18789534, 21921123, 43842246, 65763369, 131526738]

約数ペア:

[(1, 131526738), (2, 65763369), (3, 43842246), (6, 21921123), (7, 18789534), (9, 14614082), (14, 9394767), (18, 7307041), (21, 6263178), (31, 4242798), (42, 3131589), (62, 2121399), (63, 2087726), (93, 1414266), (126, 1043863), (151, 871038), (186, 707133), (217, 606114), (223, 589806), (279, 471422), (302, 435519), (434, 303057), (446, 294903), (453, 290346), (558, 235711), (651, 202038), (669, 196602), (906, 145173), (1057, 124434), (1302, 101019), (1338, 98301), (1359, 96782), (1561, 84258), (1953, 67346), (2007, 65534), (2114, 62217), (2718, 48391), (3122, 42129), (3171, 41478), (3906, 33673), (4014, 32767), (4681, 28098), (4683, 28086), (6342, 20739), (6913, 19026), (9362, 14049), (9366, 14043), (9513, 13826)]