149728512

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 434309120

約数和(自身を除く): 284580608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 331, 372, 384, 456, 496, 589, 608, 662, 744, 768, 912, 992, 993, 1178, 1216, 1324, 1488, 1767, 1824, 1984, 1986, 2356, 2432, 2648, 2976, 3534, 3648, 3968, 3972, 4712, 4864, 5296, 5952, 6289, 7068, 7296, 7936, 7944, 9424, 10261, 10592, 11904, 12578, 14136, 14592, 15888, 18848, 18867, 20522, 21184, 23808, 25156, 28272, 30783, 31776, 37696, 37734, 41044, 42368, 50312, 56544, 61566, 63552, 75392, 75468, 82088, 84736, 100624, 113088, 123132, 127104, 150784, 150936, 164176, 194959, 201248, 226176, 246264, 254208, 301872, 328352, 389918, 402496, 452352, 492528, 584877, 603744, 656704, 779836, 804992, 985056, 1169754, 1207488, 1313408, 1559672, 1609984, 1970112, 2339508, 2414976, 2626816, 3119344, 3940224, 4679016, 4829952, 6238688, 7880448, 9358032, 12477376, 18716064, 24954752, 37432128, 49909504, 74864256, 149728512]

約数ペア:

[(1, 149728512), (2, 74864256), (3, 49909504), (4, 37432128), (6, 24954752), (8, 18716064), (12, 12477376), (16, 9358032), (19, 7880448), (24, 6238688), (31, 4829952), (32, 4679016), (38, 3940224), (48, 3119344), (57, 2626816), (62, 2414976), (64, 2339508), (76, 1970112), (93, 1609984), (96, 1559672), (114, 1313408), (124, 1207488), (128, 1169754), (152, 985056), (186, 804992), (192, 779836), (228, 656704), (248, 603744), (256, 584877), (304, 492528), (331, 452352), (372, 402496), (384, 389918), (456, 328352), (496, 301872), (589, 254208), (608, 246264), (662, 226176), (744, 201248), (768, 194959), (912, 164176), (992, 150936), (993, 150784), (1178, 127104), (1216, 123132), (1324, 113088), (1488, 100624), (1767, 84736), (1824, 82088), (1984, 75468), (1986, 75392), (2356, 63552), (2432, 61566), (2648, 56544), (2976, 50312), (3534, 42368), (3648, 41044), (3968, 37734), (3972, 37696), (4712, 31776), (4864, 30783), (5296, 28272), (5952, 25156), (6289, 23808), (7068, 21184), (7296, 20522), (7936, 18867), (7944, 18848), (9424, 15888), (10261, 14592), (10592, 14136), (11904, 12578)]