161970432

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16223}}^1$

素因数の和:16255

約数の個数: 72

約数和(自身を含む): 464265984

約数和(自身を除く): 302295552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 16223, 32446, 48669, 64892, 97338, 129784, 194676, 210899, 259568, 389352, 421798, 519136, 632697, 778704, 843596, 1038272, 1265394, 1557408, 1687192, 2076544, 2530788, 3114816, 3374384, 4153088, 5061576, 6229632, 6748768, 10123152, 12459264, 13497536, 20246304, 26995072, 40492608, 53990144, 80985216, 161970432]

約数ペア:

[(1, 161970432), (2, 80985216), (3, 53990144), (4, 40492608), (6, 26995072), (8, 20246304), (12, 13497536), (13, 12459264), (16, 10123152), (24, 6748768), (26, 6229632), (32, 5061576), (39, 4153088), (48, 3374384), (52, 3114816), (64, 2530788), (78, 2076544), (96, 1687192), (104, 1557408), (128, 1265394), (156, 1038272), (192, 843596), (208, 778704), (256, 632697), (312, 519136), (384, 421798), (416, 389352), (624, 259568), (768, 210899), (832, 194676), (1248, 129784), (1664, 97338), (2496, 64892), (3328, 48669), (4992, 32446), (9984, 16223)]