197821602

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3637

約数の個数: 80

約数和(自身を含む): 499302144

約数和(自身を除く): 301480542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1674, 1782, 2046, 2511, 3069, 3581, 5022, 6138, 7162, 9207, 10743, 18414, 21486, 27621, 32229, 39391, 55242, 64458, 78782, 96687, 111011, 118173, 193374, 222022, 236346, 290061, 333033, 354519, 580122, 666066, 709038, 999099, 1063557, 1221121, 1998198, 2127114, 2442242, 2997297, 3190671, 3663363, 5994594, 6381342, 7326726, 8991891, 10990089, 17983782, 21980178, 32970267, 65940534, 98910801, 197821602]

約数ペア:

[(1, 197821602), (2, 98910801), (3, 65940534), (6, 32970267), (9, 21980178), (11, 17983782), (18, 10990089), (22, 8991891), (27, 7326726), (31, 6381342), (33, 5994594), (54, 3663363), (62, 3190671), (66, 2997297), (81, 2442242), (93, 2127114), (99, 1998198), (162, 1221121), (186, 1063557), (198, 999099), (279, 709038), (297, 666066), (341, 580122), (558, 354519), (594, 333033), (682, 290061), (837, 236346), (891, 222022), (1023, 193374), (1674, 118173), (1782, 111011), (2046, 96687), (2511, 78782), (3069, 64458), (3581, 55242), (5022, 39391), (6138, 32229), (7162, 27621), (9207, 21486), (10743, 18414)]