201348816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 552982464

約数和(自身を除く): 351633648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 443, 557, 816, 886, 1114, 1329, 1671, 1772, 2228, 2658, 3342, 3544, 4456, 5316, 6684, 7088, 7531, 8912, 9469, 10632, 13368, 15062, 18938, 21264, 22593, 26736, 28407, 30124, 37876, 45186, 56814, 60248, 75752, 90372, 113628, 120496, 151504, 180744, 227256, 246751, 361488, 454512, 493502, 740253, 987004, 1480506, 1974008, 2961012, 3948016, 4194767, 5922024, 8389534, 11844048, 12584301, 16779068, 25168602, 33558136, 50337204, 67116272, 100674408, 201348816]

約数ペア:

[(1, 201348816), (2, 100674408), (3, 67116272), (4, 50337204), (6, 33558136), (8, 25168602), (12, 16779068), (16, 12584301), (17, 11844048), (24, 8389534), (34, 5922024), (48, 4194767), (51, 3948016), (68, 2961012), (102, 1974008), (136, 1480506), (204, 987004), (272, 740253), (408, 493502), (443, 454512), (557, 361488), (816, 246751), (886, 227256), (1114, 180744), (1329, 151504), (1671, 120496), (1772, 113628), (2228, 90372), (2658, 75752), (3342, 60248), (3544, 56814), (4456, 45186), (5316, 37876), (6684, 30124), (7088, 28407), (7531, 26736), (8912, 22593), (9469, 21264), (10632, 18938), (13368, 15062)]