152395690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8059}}^1$

素因数の和:8158

約数の個数: 32

約数和(自身を含む): 287838720

約数和(自身を除く): 135443030

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 8059, 9455, 16118, 18910, 40295, 80590, 249829, 491599, 499658, 983198, 1249145, 2457995, 2498290, 4915990, 15239569, 30479138, 76197845, 152395690]

約数ペア:

[(1, 152395690), (2, 76197845), (5, 30479138), (10, 15239569), (31, 4915990), (61, 2498290), (62, 2457995), (122, 1249145), (155, 983198), (305, 499658), (310, 491599), (610, 249829), (1891, 80590), (3782, 40295), (8059, 18910), (9455, 16118)]