163420608

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 469306656

約数和(自身を除く): 305886048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 233, 281, 312, 416, 466, 562, 624, 699, 832, 843, 932, 1124, 1248, 1398, 1686, 1864, 2248, 2496, 2796, 3029, 3372, 3653, 3728, 4496, 5592, 6058, 6744, 7306, 7456, 8992, 9087, 10959, 11184, 12116, 13488, 14612, 14912, 17984, 18174, 21918, 22368, 24232, 26976, 29224, 36348, 43836, 44736, 48464, 53952, 58448, 65473, 72696, 87672, 96928, 116896, 130946, 145392, 175344, 193856, 196419, 233792, 261892, 290784, 350688, 392838, 523784, 581568, 701376, 785676, 851149, 1047568, 1571352, 1702298, 2095136, 2553447, 3142704, 3404596, 4190272, 5106894, 6285408, 6809192, 10213788, 12570816, 13618384, 20427576, 27236768, 40855152, 54473536, 81710304, 163420608]

約数ペア:

[(1, 163420608), (2, 81710304), (3, 54473536), (4, 40855152), (6, 27236768), (8, 20427576), (12, 13618384), (13, 12570816), (16, 10213788), (24, 6809192), (26, 6285408), (32, 5106894), (39, 4190272), (48, 3404596), (52, 3142704), (64, 2553447), (78, 2095136), (96, 1702298), (104, 1571352), (156, 1047568), (192, 851149), (208, 785676), (233, 701376), (281, 581568), (312, 523784), (416, 392838), (466, 350688), (562, 290784), (624, 261892), (699, 233792), (832, 196419), (843, 193856), (932, 175344), (1124, 145392), (1248, 130946), (1398, 116896), (1686, 96928), (1864, 87672), (2248, 72696), (2496, 65473), (2796, 58448), (3029, 53952), (3372, 48464), (3653, 44736), (3728, 43836), (4496, 36348), (5592, 29224), (6058, 26976), (6744, 24232), (7306, 22368), (7456, 21918), (8992, 18174), (9087, 17984), (10959, 14912), (11184, 14612), (12116, 13488)]