130821964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51343}}^1$

素因数の和:51374

約数の個数: 36

約数和(自身を含む): 286807584

約数和(自身を除く): 155985620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 51343, 102686, 205372, 359401, 667459, 718802, 1334918, 1437604, 2515807, 2669836, 4672213, 5031614, 9344426, 10063228, 18688852, 32705491, 65410982, 130821964]

約数ペア:

[(1, 130821964), (2, 65410982), (4, 32705491), (7, 18688852), (13, 10063228), (14, 9344426), (26, 5031614), (28, 4672213), (49, 2669836), (52, 2515807), (91, 1437604), (98, 1334918), (182, 718802), (196, 667459), (364, 359401), (637, 205372), (1274, 102686), (2548, 51343)]