149842472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3593}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 303405480

約数和(自身を除く): 153563008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 3208, 3593, 5213, 7186, 10426, 14372, 20852, 28744, 41704, 46709, 93418, 186836, 373672, 1440793, 2881586, 5763172, 11526344, 18730309, 37460618, 74921236, 149842472]

約数ペア:

[(1, 149842472), (2, 74921236), (4, 37460618), (8, 18730309), (13, 11526344), (26, 5763172), (52, 2881586), (104, 1440793), (401, 373672), (802, 186836), (1604, 93418), (3208, 46709), (3593, 41704), (5213, 28744), (7186, 20852), (10426, 14372)]