144218140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38561}}^1$

素因数の和:38598

約数の個数: 48

約数和(自身を含む): 349834464

約数和(自身を除く): 205616324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 38561, 77122, 154244, 192805, 385610, 424171, 655537, 771220, 848342, 1311074, 1696684, 2120855, 2622148, 3277685, 4241710, 6555370, 7210907, 8483420, 13110740, 14421814, 28843628, 36054535, 72109070, 144218140]

約数ペア:

[(1, 144218140), (2, 72109070), (4, 36054535), (5, 28843628), (10, 14421814), (11, 13110740), (17, 8483420), (20, 7210907), (22, 6555370), (34, 4241710), (44, 3277685), (55, 2622148), (68, 2120855), (85, 1696684), (110, 1311074), (170, 848342), (187, 771220), (220, 655537), (340, 424171), (374, 385610), (748, 192805), (935, 154244), (1870, 77122), (3740, 38561)]