207996810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14783}}^1$

素因数の和:14867

約数の個数: 64

約数和(自身を含む): 579059712

約数和(自身を除く): 371062902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 14783, 29566, 44349, 73915, 88698, 103481, 147830, 206962, 221745, 310443, 443490, 517405, 620886, 990461, 1034810, 1552215, 1980922, 2971383, 3104430, 4952305, 5942766, 6933227, 9904610, 13866454, 14856915, 20799681, 29713830, 34666135, 41599362, 69332270, 103998405, 207996810]

約数ペア:

[(1, 207996810), (2, 103998405), (3, 69332270), (5, 41599362), (6, 34666135), (7, 29713830), (10, 20799681), (14, 14856915), (15, 13866454), (21, 9904610), (30, 6933227), (35, 5942766), (42, 4952305), (67, 3104430), (70, 2971383), (105, 1980922), (134, 1552215), (201, 1034810), (210, 990461), (335, 620886), (402, 517405), (469, 443490), (670, 310443), (938, 221745), (1005, 206962), (1407, 147830), (2010, 103481), (2345, 88698), (2814, 73915), (4690, 44349), (7035, 29566), (14070, 14783)]