156721634180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1\times {\mathrm{24631}}^1$

素因数の和:28556

約数の個数: 48

約数和(自身を含む): 333181102464

約数和(自身を除く): 176459468284

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3833, 7666, 15332, 19165, 24631, 38330, 49262, 76660, 98524, 123155, 246310, 318139, 492620, 636278, 1272556, 1590695, 2044373, 3181390, 4088746, 6362780, 8177492, 10221865, 20443730, 40887460, 94410623, 188821246, 377642492, 472053115, 944106230, 1888212460, 7836081709, 15672163418, 31344326836, 39180408545, 78360817090, 156721634180]

約数ペア:

[(1, 156721634180), (2, 78360817090), (4, 39180408545), (5, 31344326836), (10, 15672163418), (20, 7836081709), (83, 1888212460), (166, 944106230), (332, 472053115), (415, 377642492), (830, 188821246), (1660, 94410623), (3833, 40887460), (7666, 20443730), (15332, 10221865), (19165, 8177492), (24631, 6362780), (38330, 4088746), (49262, 3181390), (76660, 2044373), (98524, 1590695), (123155, 1272556), (246310, 636278), (318139, 492620)]