121777552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7411}}^1$

素因数の和:7511

約数の個数: 40

約数和(自身を含む): 257344640

約数和(自身を除く): 135567088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 7411, 8216, 14822, 16432, 29644, 59288, 96343, 118576, 192686, 385372, 585469, 770744, 1170938, 1541488, 2341876, 4683752, 7611097, 9367504, 15222194, 30444388, 60888776, 121777552]

約数ペア:

[(1, 121777552), (2, 60888776), (4, 30444388), (8, 15222194), (13, 9367504), (16, 7611097), (26, 4683752), (52, 2341876), (79, 1541488), (104, 1170938), (158, 770744), (208, 585469), (316, 385372), (632, 192686), (1027, 118576), (1264, 96343), (2054, 59288), (4108, 29644), (7411, 16432), (8216, 14822)]