145778830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33359}}^1$

素因数の和:33408

約数の個数: 32

約数和(自身を含む): 288230400

約数和(自身を除く): 142451570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 33359, 66718, 166795, 333590, 633821, 767257, 1267642, 1534514, 3169105, 3836285, 6338210, 7672570, 14577883, 29155766, 72889415, 145778830]

約数ペア:

[(1, 145778830), (2, 72889415), (5, 29155766), (10, 14577883), (19, 7672570), (23, 6338210), (38, 3836285), (46, 3169105), (95, 1534514), (115, 1267642), (190, 767257), (230, 633821), (437, 333590), (874, 166795), (2185, 66718), (4370, 33359)]