149463808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 325306688

約数和(自身を除く): 175842880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 463, 776, 832, 926, 1261, 1552, 1664, 1852, 2522, 3104, 3328, 3704, 5044, 6019, 6208, 7408, 10088, 12038, 12416, 14816, 20176, 24076, 24832, 29632, 40352, 44911, 48152, 59264, 80704, 89822, 96304, 118528, 161408, 179644, 192608, 322816, 359288, 385216, 583843, 718576, 770432, 1167686, 1437152, 1540864, 2335372, 2874304, 4670744, 5748608, 9341488, 11497216, 18682976, 37365952, 74731904, 149463808]

約数ペア:

[(1, 149463808), (2, 74731904), (4, 37365952), (8, 18682976), (13, 11497216), (16, 9341488), (26, 5748608), (32, 4670744), (52, 2874304), (64, 2335372), (97, 1540864), (104, 1437152), (128, 1167686), (194, 770432), (208, 718576), (256, 583843), (388, 385216), (416, 359288), (463, 322816), (776, 192608), (832, 179644), (926, 161408), (1261, 118528), (1552, 96304), (1664, 89822), (1852, 80704), (2522, 59264), (3104, 48152), (3328, 44911), (3704, 40352), (5044, 29632), (6019, 24832), (6208, 24076), (7408, 20176), (10088, 14816), (12038, 12416)]