190925528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40519}}^1$

素因数の和:40575

約数の個数: 32

約数和(自身を含む): 388992000

約数和(自身を除く): 198066472

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 40519, 81038, 162076, 324152, 769861, 1256089, 1539722, 2512178, 3079444, 5024356, 6158888, 10048712, 23865691, 47731382, 95462764, 190925528]

約数ペア:

[(1, 190925528), (2, 95462764), (4, 47731382), (8, 23865691), (19, 10048712), (31, 6158888), (38, 5024356), (62, 3079444), (76, 2512178), (124, 1539722), (152, 1256089), (248, 769861), (589, 324152), (1178, 162076), (2356, 81038), (4712, 40519)]