156500890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{751}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 348687360

約数和(自身を除く): 192186470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 229, 455, 458, 751, 910, 1145, 1502, 1603, 2290, 2977, 3206, 3755, 5257, 5954, 7510, 8015, 9763, 10514, 14885, 16030, 19526, 20839, 26285, 29770, 41678, 48815, 52570, 68341, 97630, 104195, 136682, 171979, 208390, 341705, 343958, 683410, 859895, 1203853, 1719790, 2235727, 2407706, 4471454, 6019265, 11178635, 12038530, 15650089, 22357270, 31300178, 78250445, 156500890]

約数ペア:

[(1, 156500890), (2, 78250445), (5, 31300178), (7, 22357270), (10, 15650089), (13, 12038530), (14, 11178635), (26, 6019265), (35, 4471454), (65, 2407706), (70, 2235727), (91, 1719790), (130, 1203853), (182, 859895), (229, 683410), (455, 343958), (458, 341705), (751, 208390), (910, 171979), (1145, 136682), (1502, 104195), (1603, 97630), (2290, 68341), (2977, 52570), (3206, 48815), (3755, 41678), (5257, 29770), (5954, 26285), (7510, 20839), (8015, 19526), (9763, 16030), (10514, 14885)]