163257744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261631}}^1$

素因数の和:261655

約数の個数: 40

約数和(自身を含む): 454193152

約数和(自身を除く): 290935408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 261631, 523262, 784893, 1046524, 1569786, 2093048, 3139572, 3401203, 4186096, 6279144, 6802406, 10203609, 12558288, 13604812, 20407218, 27209624, 40814436, 54419248, 81628872, 163257744]

約数ペア:

[(1, 163257744), (2, 81628872), (3, 54419248), (4, 40814436), (6, 27209624), (8, 20407218), (12, 13604812), (13, 12558288), (16, 10203609), (24, 6802406), (26, 6279144), (39, 4186096), (48, 3401203), (52, 3139572), (78, 2093048), (104, 1569786), (156, 1046524), (208, 784893), (312, 523262), (624, 261631)]