163438184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 241052056

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 43, 46, 52, 56, 86, 91, 92, 104, 161, 172, 182, 184, 227, 299, 301, 322, 344, 364, 454, 559, 598, 602, 644, 728, 908, 989, 1118, 1196, 1204, 1288, 1589, 1816, 1978, 2093, 2236, 2392, 2408, 2951, 3178, 3913, 3956, 4186, 4472, 5221, 5902, 6356, 6923, 7826, 7912, 8372, 9761, 10442, 11804, 12712, 12857, 13846, 15652, 16744, 19522, 20657, 20884, 23608, 25714, 27692, 31304, 36547, 39044, 41314, 41768, 51428, 55384, 67873, 68327, 73094, 78088, 82628, 89999, 102856, 126893, 135746, 136654, 146188, 165256, 179998, 224503, 253786, 271492, 273308, 292376, 359996, 449006, 475111, 507572, 542984, 546616, 719992, 888251, 898012, 950222, 1015144, 1571521, 1776502, 1796024, 1900444, 2918539, 3143042, 3553004, 3800888, 5837078, 6286084, 7106008, 11674156, 12572168, 20429773, 23348312, 40859546, 81719092, 163438184]

約数ペア:

[(1, 163438184), (2, 81719092), (4, 40859546), (7, 23348312), (8, 20429773), (13, 12572168), (14, 11674156), (23, 7106008), (26, 6286084), (28, 5837078), (43, 3800888), (46, 3553004), (52, 3143042), (56, 2918539), (86, 1900444), (91, 1796024), (92, 1776502), (104, 1571521), (161, 1015144), (172, 950222), (182, 898012), (184, 888251), (227, 719992), (299, 546616), (301, 542984), (322, 507572), (344, 475111), (364, 449006), (454, 359996), (559, 292376), (598, 273308), (602, 271492), (644, 253786), (728, 224503), (908, 179998), (989, 165256), (1118, 146188), (1196, 136654), (1204, 135746), (1288, 126893), (1589, 102856), (1816, 89999), (1978, 82628), (2093, 78088), (2236, 73094), (2392, 68327), (2408, 67873), (2951, 55384), (3178, 51428), (3913, 41768), (3956, 41314), (4186, 39044), (4472, 36547), (5221, 31304), (5902, 27692), (6356, 25714), (6923, 23608), (7826, 20884), (7912, 20657), (8372, 19522), (9761, 16744), (10442, 15652), (11804, 13846), (12712, 12857)]