201994426688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{200023}}^1$

素因数の和:200575

約数の個数: 56

約数和(自身を含む): 414577743360

約数和(自身を除く): 212583316672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 509, 992, 1018, 1984, 2036, 4072, 8144, 15779, 16288, 31558, 32576, 63116, 126232, 200023, 252464, 400046, 504928, 800092, 1009856, 1600184, 3200368, 6200713, 6400736, 12401426, 12801472, 24802852, 49605704, 99211408, 101811707, 198422816, 203623414, 396845632, 407246828, 814493656, 1628987312, 3156162917, 3257974624, 6312325834, 6515949248, 12624651668, 25249303336, 50498606672, 100997213344, 201994426688]

約数ペア:

[(1, 201994426688), (2, 100997213344), (4, 50498606672), (8, 25249303336), (16, 12624651668), (31, 6515949248), (32, 6312325834), (62, 3257974624), (64, 3156162917), (124, 1628987312), (248, 814493656), (496, 407246828), (509, 396845632), (992, 203623414), (1018, 198422816), (1984, 101811707), (2036, 99211408), (4072, 49605704), (8144, 24802852), (15779, 12801472), (16288, 12401426), (31558, 6400736), (32576, 6200713), (63116, 3200368), (126232, 1600184), (200023, 1009856), (252464, 800092), (400046, 504928)]