159886804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74159}}^1$

素因数の和:74188

約数の個数: 36

約数和(自身を含む): 355078080

約数和(自身を除く): 195191276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 74159, 148318, 296636, 519113, 815749, 1038226, 1631498, 2076452, 3262996, 3633791, 5710243, 7267582, 11420486, 14535164, 22840972, 39971701, 79943402, 159886804]

約数ペア:

[(1, 159886804), (2, 79943402), (4, 39971701), (7, 22840972), (11, 14535164), (14, 11420486), (22, 7267582), (28, 5710243), (44, 3633791), (49, 3262996), (77, 2076452), (98, 1631498), (154, 1038226), (196, 815749), (308, 519113), (539, 296636), (1078, 148318), (2156, 74159)]