158208768

素因数分解:

$2^8\times 3^3\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 478786560

約数和(自身を除く): 320577792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 376, 384, 423, 432, 487, 564, 576, 752, 768, 846, 864, 974, 1128, 1152, 1269, 1461, 1504, 1692, 1728, 1948, 2256, 2304, 2538, 2922, 3008, 3384, 3456, 3896, 4383, 4512, 5076, 5844, 6016, 6768, 6912, 7792, 8766, 9024, 10152, 11688, 12032, 13149, 13536, 15584, 17532, 18048, 20304, 22889, 23376, 26298, 27072, 31168, 35064, 36096, 40608, 45778, 46752, 52596, 54144, 62336, 68667, 70128, 81216, 91556, 93504, 105192, 108288, 124672, 137334, 140256, 162432, 183112, 187008, 206001, 210384, 274668, 280512, 324864, 366224, 374016, 412002, 420768, 549336, 561024, 618003, 732448, 824004, 841536, 1098672, 1122048, 1236006, 1464896, 1648008, 1683072, 2197344, 2472012, 2929792, 3296016, 3366144, 4394688, 4944024, 5859584, 6592032, 8789376, 9888048, 13184064, 17578752, 19776096, 26368128, 39552192, 52736256, 79104384, 158208768]

約数ペア:

[(1, 158208768), (2, 79104384), (3, 52736256), (4, 39552192), (6, 26368128), (8, 19776096), (9, 17578752), (12, 13184064), (16, 9888048), (18, 8789376), (24, 6592032), (27, 5859584), (32, 4944024), (36, 4394688), (47, 3366144), (48, 3296016), (54, 2929792), (64, 2472012), (72, 2197344), (94, 1683072), (96, 1648008), (108, 1464896), (128, 1236006), (141, 1122048), (144, 1098672), (188, 841536), (192, 824004), (216, 732448), (256, 618003), (282, 561024), (288, 549336), (376, 420768), (384, 412002), (423, 374016), (432, 366224), (487, 324864), (564, 280512), (576, 274668), (752, 210384), (768, 206001), (846, 187008), (864, 183112), (974, 162432), (1128, 140256), (1152, 137334), (1269, 124672), (1461, 108288), (1504, 105192), (1692, 93504), (1728, 91556), (1948, 81216), (2256, 70128), (2304, 68667), (2538, 62336), (2922, 54144), (3008, 52596), (3384, 46752), (3456, 45778), (3896, 40608), (4383, 36096), (4512, 35064), (5076, 31168), (5844, 27072), (6016, 26298), (6768, 23376), (6912, 22889), (7792, 20304), (8766, 18048), (9024, 17532), (10152, 15584), (11688, 13536), (12032, 13149)]