131276964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 379330560

約数和(自身を除く): 248053596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 478, 503, 546, 717, 956, 1006, 1092, 1434, 1509, 1673, 2012, 2868, 3018, 3107, 3346, 3521, 5019, 6036, 6214, 6539, 6692, 7042, 9321, 10038, 10563, 12428, 13078, 14084, 18642, 19617, 20076, 21126, 21749, 26156, 37284, 39234, 42252, 43498, 45773, 65247, 78468, 86996, 91546, 120217, 130494, 137319, 183092, 240434, 260988, 274638, 360651, 480868, 549276, 721302, 841519, 1442604, 1562821, 1683038, 2524557, 3125642, 3366076, 4688463, 5049114, 6251284, 9376926, 10098228, 10939747, 18753852, 21879494, 32819241, 43758988, 65638482, 131276964]

約数ペア:

[(1, 131276964), (2, 65638482), (3, 43758988), (4, 32819241), (6, 21879494), (7, 18753852), (12, 10939747), (13, 10098228), (14, 9376926), (21, 6251284), (26, 5049114), (28, 4688463), (39, 3366076), (42, 3125642), (52, 2524557), (78, 1683038), (84, 1562821), (91, 1442604), (156, 841519), (182, 721302), (239, 549276), (273, 480868), (364, 360651), (478, 274638), (503, 260988), (546, 240434), (717, 183092), (956, 137319), (1006, 130494), (1092, 120217), (1434, 91546), (1509, 86996), (1673, 78468), (2012, 65247), (2868, 45773), (3018, 43498), (3107, 42252), (3346, 39234), (3521, 37284), (5019, 26156), (6036, 21749), (6214, 21126), (6539, 20076), (6692, 19617), (7042, 18642), (9321, 14084), (10038, 13078), (10563, 12428)]