204221424

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20357}}^1$

素因数の和:20398

約数の個数: 80

約数和(自身を含む): 605854080

約数和(自身を除く): 401632656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 20357, 40714, 61071, 81428, 122142, 162856, 223927, 244284, 325712, 386783, 447854, 488568, 671781, 773566, 895708, 977136, 1160349, 1343562, 1547132, 1791416, 2320698, 2687124, 3094264, 3582832, 4254613, 4641396, 5374248, 6188528, 8509226, 9282792, 10748496, 12763839, 17018452, 18565584, 25527678, 34036904, 51055356, 68073808, 102110712, 204221424]

約数ペア:

[(1, 204221424), (2, 102110712), (3, 68073808), (4, 51055356), (6, 34036904), (8, 25527678), (11, 18565584), (12, 17018452), (16, 12763839), (19, 10748496), (22, 9282792), (24, 8509226), (33, 6188528), (38, 5374248), (44, 4641396), (48, 4254613), (57, 3582832), (66, 3094264), (76, 2687124), (88, 2320698), (114, 1791416), (132, 1547132), (152, 1343562), (176, 1160349), (209, 977136), (228, 895708), (264, 773566), (304, 671781), (418, 488568), (456, 447854), (528, 386783), (627, 325712), (836, 244284), (912, 223927), (1254, 162856), (1672, 122142), (2508, 81428), (3344, 61071), (5016, 40714), (10032, 20357)]