142739872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 322043904

約数和(自身を除く): 179304032

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 103, 124, 127, 176, 206, 248, 254, 341, 352, 412, 496, 508, 682, 824, 992, 1016, 1133, 1364, 1397, 1648, 2032, 2266, 2728, 2794, 3193, 3296, 3937, 4064, 4532, 5456, 5588, 6386, 7874, 9064, 10912, 11176, 12772, 13081, 15748, 18128, 22352, 25544, 26162, 31496, 35123, 36256, 43307, 44704, 51088, 52324, 62992, 70246, 86614, 102176, 104648, 125984, 140492, 143891, 173228, 209296, 280984, 287782, 346456, 405511, 418592, 561968, 575564, 692912, 811022, 1123936, 1151128, 1385824, 1622044, 2302256, 3244088, 4460621, 4604512, 6488176, 8921242, 12976352, 17842484, 35684968, 71369936, 142739872]

約数ペア:

[(1, 142739872), (2, 71369936), (4, 35684968), (8, 17842484), (11, 12976352), (16, 8921242), (22, 6488176), (31, 4604512), (32, 4460621), (44, 3244088), (62, 2302256), (88, 1622044), (103, 1385824), (124, 1151128), (127, 1123936), (176, 811022), (206, 692912), (248, 575564), (254, 561968), (341, 418592), (352, 405511), (412, 346456), (496, 287782), (508, 280984), (682, 209296), (824, 173228), (992, 143891), (1016, 140492), (1133, 125984), (1364, 104648), (1397, 102176), (1648, 86614), (2032, 70246), (2266, 62992), (2728, 52324), (2794, 51088), (3193, 44704), (3296, 43307), (3937, 36256), (4064, 35123), (4532, 31496), (5456, 26162), (5588, 25544), (6386, 22352), (7874, 18128), (9064, 15748), (10912, 13081), (11176, 12772)]