161158530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4755

約数の個数: 64

約数和(自身を含む): 421303680

約数和(自身を除く): 260145150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2670, 3471, 4643, 5785, 6942, 9286, 11570, 13929, 17355, 23215, 27858, 34710, 46430, 60359, 69645, 120718, 139290, 181077, 301795, 362154, 413227, 603590, 826454, 905385, 1239681, 1810770, 2066135, 2479362, 4132270, 5371951, 6198405, 10743902, 12396810, 16115853, 26859755, 32231706, 53719510, 80579265, 161158530]

約数ペア:

[(1, 161158530), (2, 80579265), (3, 53719510), (5, 32231706), (6, 26859755), (10, 16115853), (13, 12396810), (15, 10743902), (26, 6198405), (30, 5371951), (39, 4132270), (65, 2479362), (78, 2066135), (89, 1810770), (130, 1239681), (178, 905385), (195, 826454), (267, 603590), (390, 413227), (445, 362154), (534, 301795), (890, 181077), (1157, 139290), (1335, 120718), (2314, 69645), (2670, 60359), (3471, 46430), (4643, 34710), (5785, 27858), (6942, 23215), (9286, 17355), (11570, 13929)]