173126538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 446342400

約数和(自身を除く): 273215862

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 89, 102, 117, 153, 163, 178, 221, 234, 267, 306, 326, 351, 442, 459, 489, 534, 663, 702, 801, 918, 978, 1157, 1326, 1467, 1513, 1602, 1989, 2119, 2314, 2403, 2771, 2934, 3026, 3471, 3978, 4238, 4401, 4539, 4806, 5542, 5967, 6357, 6942, 8313, 8802, 9078, 10413, 11934, 12714, 13617, 14507, 16626, 19071, 19669, 20826, 24939, 27234, 29014, 31239, 36023, 38142, 39338, 40851, 43521, 49878, 57213, 59007, 62478, 72046, 74817, 81702, 87042, 108069, 114426, 118014, 130563, 149634, 177021, 188591, 216138, 246619, 261126, 324207, 354042, 377182, 391689, 493238, 531063, 565773, 648414, 739857, 783378, 972621, 1062126, 1131546, 1479714, 1697319, 1945242, 2219571, 3206047, 3394638, 4439142, 5091957, 6412094, 6658713, 9618141, 10183914, 13317426, 19236282, 28854423, 57708846, 86563269, 173126538]

約数ペア:

[(1, 173126538), (2, 86563269), (3, 57708846), (6, 28854423), (9, 19236282), (13, 13317426), (17, 10183914), (18, 9618141), (26, 6658713), (27, 6412094), (34, 5091957), (39, 4439142), (51, 3394638), (54, 3206047), (78, 2219571), (89, 1945242), (102, 1697319), (117, 1479714), (153, 1131546), (163, 1062126), (178, 972621), (221, 783378), (234, 739857), (267, 648414), (306, 565773), (326, 531063), (351, 493238), (442, 391689), (459, 377182), (489, 354042), (534, 324207), (663, 261126), (702, 246619), (801, 216138), (918, 188591), (978, 177021), (1157, 149634), (1326, 130563), (1467, 118014), (1513, 114426), (1602, 108069), (1989, 87042), (2119, 81702), (2314, 74817), (2403, 72046), (2771, 62478), (2934, 59007), (3026, 57213), (3471, 49878), (3978, 43521), (4238, 40851), (4401, 39338), (4539, 38142), (4806, 36023), (5542, 31239), (5967, 29014), (6357, 27234), (6942, 24939), (8313, 20826), (8802, 19669), (9078, 19071), (10413, 16626), (11934, 14507), (12714, 13617)]