139135936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3753

約数の個数: 56

約数和(自身を含む): 300085760

約数和(自身を除く): 160949824

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 3691, 4712, 7382, 9424, 14764, 18848, 29528, 37696, 59056, 70129, 114421, 118112, 140258, 228842, 236224, 280516, 457684, 561032, 915368, 1122064, 1830736, 2173999, 2244128, 3661472, 4347998, 4488256, 7322944, 8695996, 17391992, 34783984, 69567968, 139135936]

約数ペア:

[(1, 139135936), (2, 69567968), (4, 34783984), (8, 17391992), (16, 8695996), (19, 7322944), (31, 4488256), (32, 4347998), (38, 3661472), (62, 2244128), (64, 2173999), (76, 1830736), (124, 1122064), (152, 915368), (248, 561032), (304, 457684), (496, 280516), (589, 236224), (608, 228842), (992, 140258), (1178, 118112), (1216, 114421), (1984, 70129), (2356, 59056), (3691, 37696), (4712, 29528), (7382, 18848), (9424, 14764)]