142816256

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 88

約数和(自身を含む): 322279680

約数和(自身を除く): 179463424

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 409, 496, 512, 682, 704, 818, 992, 1024, 1364, 1408, 1636, 1984, 2728, 2816, 3272, 3968, 4499, 5456, 5632, 6544, 7936, 8998, 10912, 11264, 12679, 13088, 15872, 17996, 21824, 25358, 26176, 31744, 35992, 43648, 50716, 52352, 71984, 87296, 101432, 104704, 139469, 143968, 174592, 202864, 209408, 278938, 287936, 349184, 405728, 418816, 557876, 575872, 811456, 1115752, 1151744, 1622912, 2231504, 2303488, 3245824, 4463008, 4606976, 6491648, 8926016, 12983296, 17852032, 35704064, 71408128, 142816256]

約数ペア:

[(1, 142816256), (2, 71408128), (4, 35704064), (8, 17852032), (11, 12983296), (16, 8926016), (22, 6491648), (31, 4606976), (32, 4463008), (44, 3245824), (62, 2303488), (64, 2231504), (88, 1622912), (124, 1151744), (128, 1115752), (176, 811456), (248, 575872), (256, 557876), (341, 418816), (352, 405728), (409, 349184), (496, 287936), (512, 278938), (682, 209408), (704, 202864), (818, 174592), (992, 143968), (1024, 139469), (1364, 104704), (1408, 101432), (1636, 87296), (1984, 71984), (2728, 52352), (2816, 50716), (3272, 43648), (3968, 35992), (4499, 31744), (5456, 26176), (5632, 25358), (6544, 21824), (7936, 17996), (8998, 15872), (10912, 13088), (11264, 12679)]