163330688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 345168000

約数和(自身を除く): 181837312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 281, 304, 478, 562, 608, 956, 1124, 1216, 1912, 2248, 2432, 3824, 4496, 4541, 5339, 7648, 8992, 9082, 10678, 15296, 17984, 18164, 21356, 30592, 35968, 36328, 42712, 67159, 72656, 85424, 134318, 145312, 170848, 268636, 290624, 341696, 537272, 581248, 683392, 1074544, 1276021, 2149088, 2552042, 4298176, 5104084, 8596352, 10208168, 20416336, 40832672, 81665344, 163330688]

約数ペア:

[(1, 163330688), (2, 81665344), (4, 40832672), (8, 20416336), (16, 10208168), (19, 8596352), (32, 5104084), (38, 4298176), (64, 2552042), (76, 2149088), (128, 1276021), (152, 1074544), (239, 683392), (281, 581248), (304, 537272), (478, 341696), (562, 290624), (608, 268636), (956, 170848), (1124, 145312), (1216, 134318), (1912, 85424), (2248, 72656), (2432, 67159), (3824, 42712), (4496, 36328), (4541, 35968), (5339, 30592), (7648, 21356), (8992, 18164), (9082, 17984), (10678, 15296)]