123918522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3207

約数の個数: 64

約数和(自身を含む): 309308160

約数和(自身を除く): 185389638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 3109, 5694, 6218, 6643, 9327, 13286, 18654, 19929, 21763, 39858, 40417, 43526, 65289, 80834, 121251, 130578, 226957, 242502, 282919, 453914, 565838, 680871, 848757, 1361742, 1588699, 1697514, 2950441, 3177398, 4766097, 5900882, 8851323, 9532194, 17702646, 20653087, 41306174, 61959261, 123918522]

約数ペア:

[(1, 123918522), (2, 61959261), (3, 41306174), (6, 20653087), (7, 17702646), (13, 9532194), (14, 8851323), (21, 5900882), (26, 4766097), (39, 3177398), (42, 2950441), (73, 1697514), (78, 1588699), (91, 1361742), (146, 848757), (182, 680871), (219, 565838), (273, 453914), (438, 282919), (511, 242502), (546, 226957), (949, 130578), (1022, 121251), (1533, 80834), (1898, 65289), (2847, 43526), (3066, 40417), (3109, 39858), (5694, 21763), (6218, 19929), (6643, 18654), (9327, 13286)]