201616736815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{4637}}^1$

素因数の和:4972

約数の個数: 64

約数和(自身を含む): 271810546560

約数和(自身を除く): 70193809745

約数列:

[1, 5, 13, 37, 65, 101, 179, 185, 481, 505, 895, 1313, 2327, 2405, 3737, 4637, 6565, 6623, 11635, 18079, 18685, 23185, 33115, 48581, 60281, 86099, 90395, 171569, 235027, 242905, 301405, 430495, 468337, 668923, 830023, 857845, 1175135, 2230397, 2341685, 3344615, 4150115, 6088381, 8695999, 10790299, 11151985, 17328469, 30441905, 30710851, 43479995, 53951495, 83832323, 86642345, 153554255, 225270097, 399241063, 419161615, 1089820199, 1126350485, 1996205315, 3101795951, 5449100995, 15508979755, 40323347363, 201616736815]

約数ペア:

[(1, 201616736815), (5, 40323347363), (13, 15508979755), (37, 5449100995), (65, 3101795951), (101, 1996205315), (179, 1126350485), (185, 1089820199), (481, 419161615), (505, 399241063), (895, 225270097), (1313, 153554255), (2327, 86642345), (2405, 83832323), (3737, 53951495), (4637, 43479995), (6565, 30710851), (6623, 30441905), (11635, 17328469), (18079, 11151985), (18685, 10790299), (23185, 8695999), (33115, 6088381), (48581, 4150115), (60281, 3344615), (86099, 2341685), (90395, 2230397), (171569, 1175135), (235027, 857845), (242905, 830023), (301405, 668923), (430495, 468337)]