195991796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 475668480

約数和(自身を除く): 279676684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1579, 1612, 2002, 2387, 2821, 3158, 4004, 4433, 4774, 5642, 6316, 8866, 9548, 11053, 11284, 17369, 17732, 20527, 22106, 31031, 34738, 41054, 44212, 48949, 62062, 69476, 82108, 97898, 121583, 124124, 143689, 195796, 225797, 243166, 287378, 342643, 451594, 486332, 538439, 574756, 636337, 685286, 903188, 1076878, 1272674, 1370572, 1580579, 2153756, 2545348, 3161158, 3769073, 4454359, 6322316, 6999707, 7538146, 8908718, 13999414, 15076292, 17817436, 27998828, 48997949, 97995898, 195991796]

約数ペア:

[(1, 195991796), (2, 97995898), (4, 48997949), (7, 27998828), (11, 17817436), (13, 15076292), (14, 13999414), (22, 8908718), (26, 7538146), (28, 6999707), (31, 6322316), (44, 4454359), (52, 3769073), (62, 3161158), (77, 2545348), (91, 2153756), (124, 1580579), (143, 1370572), (154, 1272674), (182, 1076878), (217, 903188), (286, 685286), (308, 636337), (341, 574756), (364, 538439), (403, 486332), (434, 451594), (572, 342643), (682, 287378), (806, 243166), (868, 225797), (1001, 195796), (1364, 143689), (1579, 124124), (1612, 121583), (2002, 97898), (2387, 82108), (2821, 69476), (3158, 62062), (4004, 48949), (4433, 44212), (4774, 41054), (5642, 34738), (6316, 31031), (8866, 22106), (9548, 20527), (11053, 17732), (11284, 17369)]