204142688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10891

約数の個数: 48

約数和(自身を含む): 436746240

約数和(自身を除く): 232603552

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, 9424, 10831, 18848, 21662, 43324, 86648, 173296, 205789, 335761, 346592, 411578, 671522, 823156, 1343044, 1646312, 2686088, 3292624, 5372176, 6379459, 6585248, 10744352, 12758918, 25517836, 51035672, 102071344, 204142688]

約数ペア:

[(1, 204142688), (2, 102071344), (4, 51035672), (8, 25517836), (16, 12758918), (19, 10744352), (31, 6585248), (32, 6379459), (38, 5372176), (62, 3292624), (76, 2686088), (124, 1646312), (152, 1343044), (248, 823156), (304, 671522), (496, 411578), (589, 346592), (608, 335761), (992, 205789), (1178, 173296), (2356, 86648), (4712, 43324), (9424, 21662), (10831, 18848)]