181328868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4703}}^1$

素因数の和:4743

約数の個数: 120

約数和(自身を含む): 573737472

約数和(自身を除く): 392408604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 4703, 5508, 6426, 9406, 9639, 12852, 14109, 18812, 19278, 28218, 32921, 38556, 42327, 56436, 65842, 79951, 84654, 98763, 126981, 131684, 159902, 169308, 197526, 239853, 253962, 296289, 319804, 380943, 395052, 479706, 507924, 559657, 592578, 719559, 761886, 888867, 959412, 1119314, 1185156, 1439118, 1523772, 1678971, 1777734, 2158677, 2238628, 2666601, 2878236, 3357942, 3555468, 4317354, 5036913, 5333202, 6476031, 6715884, 8634708, 10073826, 10666404, 12952062, 15110739, 20147652, 25904124, 30221478, 45332217, 60442956, 90664434, 181328868]

約数ペア:

[(1, 181328868), (2, 90664434), (3, 60442956), (4, 45332217), (6, 30221478), (7, 25904124), (9, 20147652), (12, 15110739), (14, 12952062), (17, 10666404), (18, 10073826), (21, 8634708), (27, 6715884), (28, 6476031), (34, 5333202), (36, 5036913), (42, 4317354), (51, 3555468), (54, 3357942), (63, 2878236), (68, 2666601), (81, 2238628), (84, 2158677), (102, 1777734), (108, 1678971), (119, 1523772), (126, 1439118), (153, 1185156), (162, 1119314), (189, 959412), (204, 888867), (238, 761886), (252, 719559), (306, 592578), (324, 559657), (357, 507924), (378, 479706), (459, 395052), (476, 380943), (567, 319804), (612, 296289), (714, 253962), (756, 239853), (918, 197526), (1071, 169308), (1134, 159902), (1377, 131684), (1428, 126981), (1836, 98763), (2142, 84654), (2268, 79951), (2754, 65842), (3213, 56436), (4284, 42327), (4703, 38556), (5508, 32921), (6426, 28218), (9406, 19278), (9639, 18812), (12852, 14109)]