201318868065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{67343}}^1$

素因数の和:67830

約数の個数: 64

約数和(自身を含む): 374247309312

約数和(自身を除く): 172928441247

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 401, 497, 1065, 1203, 1491, 2005, 2485, 2807, 6015, 7455, 8421, 14035, 28471, 42105, 67343, 85413, 142355, 199297, 202029, 336715, 427065, 471401, 597891, 996485, 1010145, 1414203, 2357005, 2989455, 4781353, 7071015, 14344059, 23906765, 27004543, 33469471, 71720295, 81013629, 100408413, 135022715, 167347355, 189031801, 405068145, 502042065, 567095403, 945159005, 1917322553, 2835477015, 5751967659, 9586612765, 13421257871, 28759838295, 40263773613, 67106289355, 201318868065]

約数ペア:

[(1, 201318868065), (3, 67106289355), (5, 40263773613), (7, 28759838295), (15, 13421257871), (21, 9586612765), (35, 5751967659), (71, 2835477015), (105, 1917322553), (213, 945159005), (355, 567095403), (401, 502042065), (497, 405068145), (1065, 189031801), (1203, 167347355), (1491, 135022715), (2005, 100408413), (2485, 81013629), (2807, 71720295), (6015, 33469471), (7455, 27004543), (8421, 23906765), (14035, 14344059), (28471, 7071015), (42105, 4781353), (67343, 2989455), (85413, 2357005), (142355, 1414203), (199297, 1010145), (202029, 996485), (336715, 597891), (427065, 471401)]