145668384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22030

約数の個数: 72

約数和(自身を含む): 432274752

約数和(自身を除く): 286606368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 21991, 43982, 65973, 87964, 131946, 175928, 197919, 263892, 351856, 395838, 505793, 527784, 703712, 791676, 1011586, 1055568, 1517379, 1583352, 2023172, 2111136, 3034758, 3166704, 4046344, 4552137, 6069516, 6333408, 8092688, 9104274, 12139032, 16185376, 18208548, 24278064, 36417096, 48556128, 72834192, 145668384]

約数ペア:

[(1, 145668384), (2, 72834192), (3, 48556128), (4, 36417096), (6, 24278064), (8, 18208548), (9, 16185376), (12, 12139032), (16, 9104274), (18, 8092688), (23, 6333408), (24, 6069516), (32, 4552137), (36, 4046344), (46, 3166704), (48, 3034758), (69, 2111136), (72, 2023172), (92, 1583352), (96, 1517379), (138, 1055568), (144, 1011586), (184, 791676), (207, 703712), (276, 527784), (288, 505793), (368, 395838), (414, 351856), (552, 263892), (736, 197919), (828, 175928), (1104, 131946), (1656, 87964), (2208, 65973), (3312, 43982), (6624, 21991)]