152188672

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 318144512

約数和(自身を除く): 165955840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 151, 248, 254, 256, 302, 496, 508, 604, 992, 1016, 1208, 1984, 2032, 2416, 3937, 3968, 4064, 4681, 4832, 7874, 7936, 8128, 9362, 9664, 15748, 16256, 18724, 19177, 19328, 31496, 32512, 37448, 38354, 38656, 62992, 74896, 76708, 125984, 149792, 153416, 251968, 299584, 306832, 503936, 594487, 599168, 613664, 1007872, 1188974, 1198336, 1227328, 2377948, 2454656, 4755896, 4909312, 9511792, 19023584, 38047168, 76094336, 152188672]

約数ペア:

[(1, 152188672), (2, 76094336), (4, 38047168), (8, 19023584), (16, 9511792), (31, 4909312), (32, 4755896), (62, 2454656), (64, 2377948), (124, 1227328), (127, 1198336), (128, 1188974), (151, 1007872), (248, 613664), (254, 599168), (256, 594487), (302, 503936), (496, 306832), (508, 299584), (604, 251968), (992, 153416), (1016, 149792), (1208, 125984), (1984, 76708), (2032, 74896), (2416, 62992), (3937, 38656), (3968, 38354), (4064, 37448), (4681, 32512), (4832, 31496), (7874, 19328), (7936, 19177), (8128, 18724), (9362, 16256), (9664, 15748)]