201440668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 419239296

約数和(自身を除く): 217798628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1826, 2158, 3652, 4243, 4316, 8486, 11869, 16972, 23738, 46673, 47476, 55159, 93346, 110318, 186692, 220636, 352169, 606749, 704338, 1213498, 1408676, 2426996, 3873859, 4578197, 7747718, 9156394, 15495436, 18312788, 50360167, 100720334, 201440668]

約数ペア:

[(1, 201440668), (2, 100720334), (4, 50360167), (11, 18312788), (13, 15495436), (22, 9156394), (26, 7747718), (44, 4578197), (52, 3873859), (83, 2426996), (143, 1408676), (166, 1213498), (286, 704338), (332, 606749), (572, 352169), (913, 220636), (1079, 186692), (1826, 110318), (2158, 93346), (3652, 55159), (4243, 47476), (4316, 46673), (8486, 23738), (11869, 16972)]