178385214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 421650432

約数和(自身を除く): 243265218

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 191, 222, 259, 382, 518, 573, 601, 777, 1146, 1202, 1337, 1554, 1803, 2674, 3606, 4011, 4207, 7067, 8022, 8414, 12621, 14134, 21201, 22237, 25242, 42402, 44474, 49469, 66711, 98938, 114791, 133422, 148407, 155659, 229582, 296814, 311318, 344373, 466977, 688746, 803537, 933954, 1607074, 2410611, 4247267, 4821222, 8494534, 12741801, 25483602, 29730869, 59461738, 89192607, 178385214]

約数ペア:

[(1, 178385214), (2, 89192607), (3, 59461738), (6, 29730869), (7, 25483602), (14, 12741801), (21, 8494534), (37, 4821222), (42, 4247267), (74, 2410611), (111, 1607074), (191, 933954), (222, 803537), (259, 688746), (382, 466977), (518, 344373), (573, 311318), (601, 296814), (777, 229582), (1146, 155659), (1202, 148407), (1337, 133422), (1554, 114791), (1803, 98938), (2674, 66711), (3606, 49469), (4011, 44474), (4207, 42402), (7067, 25242), (8022, 22237), (8414, 21201), (12621, 14134)]