157847288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 325248000

約数和(自身を除く): 167400712

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 139, 152, 241, 248, 278, 482, 556, 589, 964, 1112, 1178, 1928, 2356, 2641, 4309, 4579, 4712, 5282, 7471, 8618, 9158, 10564, 14942, 17236, 18316, 21128, 29884, 33499, 34472, 36632, 59768, 66998, 81871, 133996, 141949, 163742, 267992, 283898, 327484, 567796, 636481, 654968, 1038469, 1135592, 1272962, 2076938, 2545924, 4153876, 5091848, 8307752, 19730911, 39461822, 78923644, 157847288]

約数ペア:

[(1, 157847288), (2, 78923644), (4, 39461822), (8, 19730911), (19, 8307752), (31, 5091848), (38, 4153876), (62, 2545924), (76, 2076938), (124, 1272962), (139, 1135592), (152, 1038469), (241, 654968), (248, 636481), (278, 567796), (482, 327484), (556, 283898), (589, 267992), (964, 163742), (1112, 141949), (1178, 133996), (1928, 81871), (2356, 66998), (2641, 59768), (4309, 36632), (4579, 34472), (4712, 33499), (5282, 29884), (7471, 21128), (8618, 18316), (9158, 17236), (10564, 14942)]