154383968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8251

約数の個数: 48

約数和(自身を含む): 330301440

約数和(自身を除く): 175917472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 8191, 9424, 16382, 18848, 32764, 65528, 131056, 155629, 253921, 262112, 311258, 507842, 622516, 1015684, 1245032, 2031368, 2490064, 4062736, 4824499, 4980128, 8125472, 9648998, 19297996, 38595992, 77191984, 154383968]

約数ペア:

[(1, 154383968), (2, 77191984), (4, 38595992), (8, 19297996), (16, 9648998), (19, 8125472), (31, 4980128), (32, 4824499), (38, 4062736), (62, 2490064), (76, 2031368), (124, 1245032), (152, 1015684), (248, 622516), (304, 507842), (496, 311258), (589, 262112), (608, 253921), (992, 155629), (1178, 131056), (2356, 65528), (4712, 32764), (8191, 18848), (9424, 16382)]