163939584

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 72

約数和(自身を含む): 455337792

約数和(自身を除く): 291398208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 9281, 17664, 18562, 27843, 37124, 55686, 74248, 111372, 148496, 213463, 222744, 296992, 426926, 445488, 593984, 640389, 853852, 890976, 1187968, 1280778, 1707704, 1781952, 2375936, 2561556, 3415408, 3563904, 5123112, 6830816, 7127808, 10246224, 13661632, 20492448, 27323264, 40984896, 54646528, 81969792, 163939584]

約数ペア:

[(1, 163939584), (2, 81969792), (3, 54646528), (4, 40984896), (6, 27323264), (8, 20492448), (12, 13661632), (16, 10246224), (23, 7127808), (24, 6830816), (32, 5123112), (46, 3563904), (48, 3415408), (64, 2561556), (69, 2375936), (92, 1781952), (96, 1707704), (128, 1280778), (138, 1187968), (184, 890976), (192, 853852), (256, 640389), (276, 593984), (368, 445488), (384, 426926), (552, 296992), (736, 222744), (768, 213463), (1104, 148496), (1472, 111372), (2208, 74248), (2944, 55686), (4416, 37124), (5888, 27843), (8832, 18562), (9281, 17664)]