156725712860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{16267}}^1$

素因数の和:16995

約数の個数: 96

約数和(自身を含む): 357151576320

約数和(自身を除く): 200425863460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 659, 731, 860, 1318, 1462, 2636, 2924, 3295, 3655, 6590, 7310, 11203, 13180, 14620, 16267, 22406, 28337, 32534, 44812, 56015, 56674, 65068, 81335, 112030, 113348, 141685, 162670, 224060, 276539, 283370, 325340, 481729, 553078, 566740, 699481, 963458, 1106156, 1382695, 1398962, 1926916, 2408645, 2765390, 2797924, 3497405, 4817290, 5530780, 6994810, 9634580, 10719953, 11891177, 13989620, 21439906, 23782354, 42879812, 47564708, 53599765, 59455885, 107199530, 118911770, 182239201, 214399060, 237823540, 364478402, 460957979, 728956804, 911196005, 921915958, 1822392010, 1843831916, 2304789895, 3644784020, 4609579790, 7836285643, 9219159580, 15672571286, 31345142572, 39181428215, 78362856430, 156725712860]

約数ペア:

[(1, 156725712860), (2, 78362856430), (4, 39181428215), (5, 31345142572), (10, 15672571286), (17, 9219159580), (20, 7836285643), (34, 4609579790), (43, 3644784020), (68, 2304789895), (85, 1843831916), (86, 1822392010), (170, 921915958), (172, 911196005), (215, 728956804), (340, 460957979), (430, 364478402), (659, 237823540), (731, 214399060), (860, 182239201), (1318, 118911770), (1462, 107199530), (2636, 59455885), (2924, 53599765), (3295, 47564708), (3655, 42879812), (6590, 23782354), (7310, 21439906), (11203, 13989620), (13180, 11891177), (14620, 10719953), (16267, 9634580), (22406, 6994810), (28337, 5530780), (32534, 4817290), (44812, 3497405), (56015, 2797924), (56674, 2765390), (65068, 2408645), (81335, 1926916), (112030, 1398962), (113348, 1382695), (141685, 1106156), (162670, 963458), (224060, 699481), (276539, 566740), (283370, 553078), (325340, 481729)]