172397472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{138139}}^1$

素因数の和:138165

約数の個数: 48

約数和(自身を含む): 487357920

約数和(自身を除く): 314960448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 138139, 276278, 414417, 552556, 828834, 1105112, 1657668, 1795807, 2210224, 3315336, 3591614, 4420448, 5387421, 6630672, 7183228, 10774842, 13261344, 14366456, 21549684, 28732912, 43099368, 57465824, 86198736, 172397472]

約数ペア:

[(1, 172397472), (2, 86198736), (3, 57465824), (4, 43099368), (6, 28732912), (8, 21549684), (12, 14366456), (13, 13261344), (16, 10774842), (24, 7183228), (26, 6630672), (32, 5387421), (39, 4420448), (48, 3591614), (52, 3315336), (78, 2210224), (96, 1795807), (104, 1657668), (156, 1105112), (208, 828834), (312, 552556), (416, 414417), (624, 276278), (1248, 138139)]