157020396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 407516928

約数和(自身を除く): 250496532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 83, 134, 156, 166, 181, 201, 249, 268, 332, 362, 402, 498, 543, 724, 804, 871, 996, 1079, 1086, 1742, 2158, 2172, 2353, 2613, 3237, 3484, 4316, 4706, 5226, 5561, 6474, 7059, 9412, 10452, 11122, 12127, 12948, 14118, 15023, 16683, 22244, 24254, 28236, 30046, 33366, 36381, 45069, 48508, 60092, 66732, 72293, 72762, 90138, 144586, 145524, 157651, 180276, 195299, 216879, 289172, 315302, 390598, 433758, 472953, 585897, 630604, 781196, 867516, 945906, 1006541, 1171794, 1891812, 2013082, 2343588, 3019623, 4026164, 6039246, 12078492, 13085033, 26170066, 39255099, 52340132, 78510198, 157020396]

約数ペア:

[(1, 157020396), (2, 78510198), (3, 52340132), (4, 39255099), (6, 26170066), (12, 13085033), (13, 12078492), (26, 6039246), (39, 4026164), (52, 3019623), (67, 2343588), (78, 2013082), (83, 1891812), (134, 1171794), (156, 1006541), (166, 945906), (181, 867516), (201, 781196), (249, 630604), (268, 585897), (332, 472953), (362, 433758), (402, 390598), (498, 315302), (543, 289172), (724, 216879), (804, 195299), (871, 180276), (996, 157651), (1079, 145524), (1086, 144586), (1742, 90138), (2158, 72762), (2172, 72293), (2353, 66732), (2613, 60092), (3237, 48508), (3484, 45069), (4316, 36381), (4706, 33366), (5226, 30046), (5561, 28236), (6474, 24254), (7059, 22244), (9412, 16683), (10452, 15023), (11122, 14118), (12127, 12948)]