162891980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11423}}^1$

素因数の和:11486

約数の個数: 48

約数和(自身を含む): 368492544

約数和(自身を除く): 205600564

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 11423, 14260, 22846, 45692, 57115, 114230, 228460, 262729, 354113, 525458, 708226, 1050916, 1313645, 1416452, 1770565, 2627290, 3541130, 5254580, 7082260, 8144599, 16289198, 32578396, 40722995, 81445990, 162891980]

約数ペア:

[(1, 162891980), (2, 81445990), (4, 40722995), (5, 32578396), (10, 16289198), (20, 8144599), (23, 7082260), (31, 5254580), (46, 3541130), (62, 2627290), (92, 1770565), (115, 1416452), (124, 1313645), (155, 1050916), (230, 708226), (310, 525458), (460, 354113), (620, 262729), (713, 228460), (1426, 114230), (2852, 57115), (3565, 45692), (7130, 22846), (11423, 14260)]