156657830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97303}}^1$

素因数の和:97340

約数の個数: 32

約数和(自身を含む): 336282624

約数和(自身を除く): 179624794

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 97303, 194606, 486515, 681121, 973030, 1362242, 2237969, 3405605, 4475938, 6811210, 11189845, 15665783, 22379690, 31331566, 78328915, 156657830]

約数ペア:

[(1, 156657830), (2, 78328915), (5, 31331566), (7, 22379690), (10, 15665783), (14, 11189845), (23, 6811210), (35, 4475938), (46, 3405605), (70, 2237969), (115, 1362242), (161, 973030), (230, 681121), (322, 486515), (805, 194606), (1610, 97303)]