206637663728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21926747}}^1$

素因数の和:21926805

約数の個数: 40

約数和(自身を含む): 435026680320

約数和(自身を除く): 228389016592

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 21926747, 43853494, 87706988, 175413976, 350827952, 416608193, 679729157, 833216386, 1359458314, 1666432772, 2718916628, 3332865544, 5437833256, 6665731088, 10875666512, 12914853983, 25829707966, 51659415932, 103318831864, 206637663728]

約数ペア:

[(1, 206637663728), (2, 103318831864), (4, 51659415932), (8, 25829707966), (16, 12914853983), (19, 10875666512), (31, 6665731088), (38, 5437833256), (62, 3332865544), (76, 2718916628), (124, 1666432772), (152, 1359458314), (248, 833216386), (304, 679729157), (496, 416608193), (589, 350827952), (1178, 175413976), (2356, 87706988), (4712, 43853494), (9424, 21926747)]