148109750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31181}}^1$

素因数の和:31217

約数の個数: 32

約数和(自身を含む): 291863520

約数和(自身を除く): 143753770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 31181, 62362, 155905, 311810, 592439, 779525, 1184878, 1559050, 2962195, 3897625, 5924390, 7795250, 14810975, 29621950, 74054875, 148109750]

約数ペア:

[(1, 148109750), (2, 74054875), (5, 29621950), (10, 14810975), (19, 7795250), (25, 5924390), (38, 3897625), (50, 2962195), (95, 1559050), (125, 1184878), (190, 779525), (250, 592439), (475, 311810), (950, 155905), (2375, 62362), (4750, 31181)]