201326149612

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{376471}}^1$

素因数の和:376822

約数の個数: 48

約数和(自身を含む): 409842478080

約数和(自身を除く): 208516328468

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 269, 284, 497, 538, 994, 1076, 1883, 1988, 3766, 7532, 19099, 38198, 76396, 133693, 267386, 376471, 534772, 752942, 1505884, 2635297, 5270594, 10541188, 26729441, 53458882, 101270699, 106917764, 187106087, 202541398, 374212174, 405082796, 708894893, 748424348, 1417789786, 2835579572, 7190219629, 14380439258, 28760878516, 50331537403, 100663074806, 201326149612]

約数ペア:

[(1, 201326149612), (2, 100663074806), (4, 50331537403), (7, 28760878516), (14, 14380439258), (28, 7190219629), (71, 2835579572), (142, 1417789786), (269, 748424348), (284, 708894893), (497, 405082796), (538, 374212174), (994, 202541398), (1076, 187106087), (1883, 106917764), (1988, 101270699), (3766, 53458882), (7532, 26729441), (19099, 10541188), (38198, 5270594), (76396, 2635297), (133693, 1505884), (267386, 752942), (376471, 534772)]