143870636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4441}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 313427520

約数和(自身を除く): 169556884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4441, 4628, 8099, 8882, 16198, 17764, 31087, 32396, 57733, 62174, 115466, 124348, 230932, 395249, 404131, 790498, 808262, 1580996, 1616524, 2766743, 5138237, 5533486, 10276474, 11066972, 20552948, 35967659, 71935318, 143870636]

約数ペア:

[(1, 143870636), (2, 71935318), (4, 35967659), (7, 20552948), (13, 11066972), (14, 10276474), (26, 5533486), (28, 5138237), (52, 2766743), (89, 1616524), (91, 1580996), (178, 808262), (182, 790498), (356, 404131), (364, 395249), (623, 230932), (1157, 124348), (1246, 115466), (2314, 62174), (2492, 57733), (4441, 32396), (4628, 31087), (8099, 17764), (8882, 16198)]