163511270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 338095296

約数和(自身を除く): 174584026

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 241, 307, 442, 482, 614, 1105, 1205, 1535, 2210, 2410, 3070, 3133, 3991, 4097, 5219, 6266, 7982, 8194, 10438, 15665, 19955, 20485, 26095, 31330, 39910, 40970, 52190, 53261, 67847, 73987, 106522, 135694, 147974, 266305, 339235, 369935, 532610, 678470, 739870, 961831, 1257779, 1923662, 2515558, 4809155, 6288895, 9618310, 12577790, 16351127, 32702254, 81755635, 163511270]

約数ペア:

[(1, 163511270), (2, 81755635), (5, 32702254), (10, 16351127), (13, 12577790), (17, 9618310), (26, 6288895), (34, 4809155), (65, 2515558), (85, 1923662), (130, 1257779), (170, 961831), (221, 739870), (241, 678470), (307, 532610), (442, 369935), (482, 339235), (614, 266305), (1105, 147974), (1205, 135694), (1535, 106522), (2210, 73987), (2410, 67847), (3070, 53261), (3133, 52190), (3991, 40970), (4097, 39910), (5219, 31330), (6266, 26095), (7982, 20485), (8194, 19955), (10438, 15665)]