129361424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2559

約数の個数: 40

約数和(自身を含む): 265399680

約数和(自身を除く): 136038256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2351, 2896, 3439, 4702, 6878, 9404, 13756, 18808, 27512, 37616, 44669, 55024, 89338, 178676, 357352, 425531, 714704, 851062, 1702124, 3404248, 6808496, 8085089, 16170178, 32340356, 64680712, 129361424]

約数ペア:

[(1, 129361424), (2, 64680712), (4, 32340356), (8, 16170178), (16, 8085089), (19, 6808496), (38, 3404248), (76, 1702124), (152, 851062), (181, 714704), (304, 425531), (362, 357352), (724, 178676), (1448, 89338), (2351, 55024), (2896, 44669), (3439, 37616), (4702, 27512), (6878, 18808), (9404, 13756)]