155258064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 471422952

約数和(自身を除く): 316164888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 197, 208, 234, 312, 394, 421, 468, 591, 624, 788, 842, 936, 1182, 1263, 1576, 1684, 1773, 1872, 2364, 2526, 2561, 3152, 3368, 3546, 3789, 4728, 5052, 5122, 5473, 6736, 7092, 7578, 7683, 9456, 10104, 10244, 10946, 14184, 15156, 15366, 16419, 20208, 20488, 21892, 23049, 28368, 30312, 30732, 32838, 40976, 43784, 46098, 49257, 60624, 61464, 65676, 82937, 87568, 92196, 98514, 122928, 131352, 165874, 184392, 197028, 248811, 262704, 331748, 368784, 394056, 497622, 663496, 746433, 788112, 995244, 1078181, 1326992, 1492866, 1990488, 2156362, 2985732, 3234543, 3980976, 4312724, 5971464, 6469086, 8625448, 9703629, 11942928, 12938172, 17250896, 19407258, 25876344, 38814516, 51752688, 77629032, 155258064]

約数ペア:

[(1, 155258064), (2, 77629032), (3, 51752688), (4, 38814516), (6, 25876344), (8, 19407258), (9, 17250896), (12, 12938172), (13, 11942928), (16, 9703629), (18, 8625448), (24, 6469086), (26, 5971464), (36, 4312724), (39, 3980976), (48, 3234543), (52, 2985732), (72, 2156362), (78, 1990488), (104, 1492866), (117, 1326992), (144, 1078181), (156, 995244), (197, 788112), (208, 746433), (234, 663496), (312, 497622), (394, 394056), (421, 368784), (468, 331748), (591, 262704), (624, 248811), (788, 197028), (842, 184392), (936, 165874), (1182, 131352), (1263, 122928), (1576, 98514), (1684, 92196), (1773, 87568), (1872, 82937), (2364, 65676), (2526, 61464), (2561, 60624), (3152, 49257), (3368, 46098), (3546, 43784), (3789, 40976), (4728, 32838), (5052, 30732), (5122, 30312), (5473, 28368), (6736, 23049), (7092, 21892), (7578, 20488), (7683, 20208), (9456, 16419), (10104, 15366), (10244, 15156), (10946, 14184)]