157669372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 335104000

約数和(自身を除く): 177434628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1526, 2071, 2719, 3052, 4142, 5438, 8284, 10876, 14497, 19033, 28994, 38066, 51661, 57988, 76132, 103322, 206644, 296371, 361627, 592742, 723254, 1185484, 1446508, 2074597, 4149194, 5631049, 8298388, 11262098, 22524196, 39417343, 78834686, 157669372]

約数ペア:

[(1, 157669372), (2, 78834686), (4, 39417343), (7, 22524196), (14, 11262098), (19, 8298388), (28, 5631049), (38, 4149194), (76, 2074597), (109, 1446508), (133, 1185484), (218, 723254), (266, 592742), (436, 361627), (532, 296371), (763, 206644), (1526, 103322), (2071, 76132), (2719, 57988), (3052, 51661), (4142, 38066), (5438, 28994), (8284, 19033), (10876, 14497)]