155005952

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 88

約数和(自身を含む): 338000640

約数和(自身を除く): 182994688

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 257, 304, 496, 512, 514, 589, 608, 992, 1024, 1028, 1178, 1216, 1984, 2056, 2356, 2432, 3968, 4112, 4712, 4864, 4883, 7936, 7967, 8224, 9424, 9728, 9766, 15872, 15934, 16448, 18848, 19456, 19532, 31744, 31868, 32896, 37696, 39064, 63736, 65792, 75392, 78128, 127472, 131584, 150784, 151373, 156256, 254944, 263168, 301568, 302746, 312512, 509888, 603136, 605492, 625024, 1019776, 1210984, 1250048, 2039552, 2421968, 2500096, 4079104, 4843936, 5000192, 8158208, 9687872, 19375744, 38751488, 77502976, 155005952]

約数ペア:

[(1, 155005952), (2, 77502976), (4, 38751488), (8, 19375744), (16, 9687872), (19, 8158208), (31, 5000192), (32, 4843936), (38, 4079104), (62, 2500096), (64, 2421968), (76, 2039552), (124, 1250048), (128, 1210984), (152, 1019776), (248, 625024), (256, 605492), (257, 603136), (304, 509888), (496, 312512), (512, 302746), (514, 301568), (589, 263168), (608, 254944), (992, 156256), (1024, 151373), (1028, 150784), (1178, 131584), (1216, 127472), (1984, 78128), (2056, 75392), (2356, 65792), (2432, 63736), (3968, 39064), (4112, 37696), (4712, 32896), (4864, 31868), (4883, 31744), (7936, 19532), (7967, 19456), (8224, 18848), (9424, 16448), (9728, 15934), (9766, 15872)]