168828970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4243}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 319012992

約数和(自身を除く): 150184022

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 1730, 3979, 4243, 7958, 8486, 19895, 21215, 39790, 42430, 97589, 195178, 487945, 734039, 975890, 1468078, 3670195, 7340390, 16882897, 33765794, 84414485, 168828970]

約数ペア:

[(1, 168828970), (2, 84414485), (5, 33765794), (10, 16882897), (23, 7340390), (46, 3670195), (115, 1468078), (173, 975890), (230, 734039), (346, 487945), (865, 195178), (1730, 97589), (3979, 42430), (4243, 39790), (7958, 21215), (8486, 19895)]