156937768497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{284059}}^1$

素因数の和:284262

約数の個数: 48

約数和(自身を含む): 252054391680

約数和(自身を除く): 95116623183

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 157, 207, 391, 471, 1173, 1413, 2669, 3519, 3611, 8007, 10833, 24021, 32499, 61387, 184161, 284059, 552483, 852177, 2556531, 4829003, 6533357, 14487009, 19600071, 43461027, 44597263, 58800213, 111067069, 133791789, 333201207, 401375367, 758153471, 999603621, 1025737049, 2274460413, 3077211147, 6823381239, 9231633441, 17437529833, 52312589499, 156937768497]

約数ペア:

[(1, 156937768497), (3, 52312589499), (9, 17437529833), (17, 9231633441), (23, 6823381239), (51, 3077211147), (69, 2274460413), (153, 1025737049), (157, 999603621), (207, 758153471), (391, 401375367), (471, 333201207), (1173, 133791789), (1413, 111067069), (2669, 58800213), (3519, 44597263), (3611, 43461027), (8007, 19600071), (10833, 14487009), (24021, 6533357), (32499, 4829003), (61387, 2556531), (184161, 852177), (284059, 552483)]