142156330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2699}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 268272000

約数和(自身を除く): 126115670

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 1145, 2290, 2699, 5267, 5398, 10534, 13495, 26335, 26990, 52670, 62077, 124154, 310385, 618071, 620770, 1236142, 3090355, 6180710, 14215633, 28431266, 71078165, 142156330]

約数ペア:

[(1, 142156330), (2, 71078165), (5, 28431266), (10, 14215633), (23, 6180710), (46, 3090355), (115, 1236142), (229, 620770), (230, 618071), (458, 310385), (1145, 124154), (2290, 62077), (2699, 52670), (5267, 26990), (5398, 26335), (10534, 13495)]