131227824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2311}}^1$

素因数の和:2355

約数の個数: 120

約数和(自身を含む): 419711232

約数和(自身を除く): 288483408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2311, 2366, 2704, 3549, 4056, 4368, 4622, 4732, 6933, 7098, 8112, 9244, 9464, 13866, 14196, 16177, 18488, 18928, 27732, 28392, 30043, 32354, 36976, 48531, 55464, 56784, 60086, 64708, 90129, 97062, 110928, 120172, 129416, 180258, 194124, 210301, 240344, 258832, 360516, 388248, 390559, 420602, 480688, 630903, 721032, 776496, 781118, 841204, 1171677, 1261806, 1442064, 1562236, 1682408, 2343354, 2523612, 2733913, 3124472, 3364816, 4686708, 5047224, 5467826, 6248944, 8201739, 9373416, 10094448, 10935652, 16403478, 18746832, 21871304, 32806956, 43742608, 65613912, 131227824]

約数ペア:

[(1, 131227824), (2, 65613912), (3, 43742608), (4, 32806956), (6, 21871304), (7, 18746832), (8, 16403478), (12, 10935652), (13, 10094448), (14, 9373416), (16, 8201739), (21, 6248944), (24, 5467826), (26, 5047224), (28, 4686708), (39, 3364816), (42, 3124472), (48, 2733913), (52, 2523612), (56, 2343354), (78, 1682408), (84, 1562236), (91, 1442064), (104, 1261806), (112, 1171677), (156, 841204), (168, 781118), (169, 776496), (182, 721032), (208, 630903), (273, 480688), (312, 420602), (336, 390559), (338, 388248), (364, 360516), (507, 258832), (546, 240344), (624, 210301), (676, 194124), (728, 180258), (1014, 129416), (1092, 120172), (1183, 110928), (1352, 97062), (1456, 90129), (2028, 64708), (2184, 60086), (2311, 56784), (2366, 55464), (2704, 48531), (3549, 36976), (4056, 32354), (4368, 30043), (4622, 28392), (4732, 27732), (6933, 18928), (7098, 18488), (8112, 16177), (9244, 14196), (9464, 13866)]