202938430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46439}}^1$

素因数の和:46488

約数の個数: 32

約数和(自身を含む): 401241600

約数和(自身を除く): 198303170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 46439, 92878, 232195, 464390, 882341, 1068097, 1764682, 2136194, 4411705, 5340485, 8823410, 10680970, 20293843, 40587686, 101469215, 202938430]

約数ペア:

[(1, 202938430), (2, 101469215), (5, 40587686), (10, 20293843), (19, 10680970), (23, 8823410), (38, 5340485), (46, 4411705), (95, 2136194), (115, 1764682), (190, 1068097), (230, 882341), (437, 464390), (874, 232195), (2185, 92878), (4370, 46439)]