127199644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 281788416

約数和(自身を除く): 154588772

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 103, 127, 143, 187, 206, 221, 254, 286, 374, 412, 442, 508, 572, 748, 884, 1133, 1339, 1397, 1651, 1751, 2159, 2266, 2431, 2678, 2794, 3302, 3502, 4318, 4532, 4862, 5356, 5588, 6604, 7004, 8636, 9724, 13081, 14729, 18161, 19261, 22763, 23749, 26162, 28067, 29458, 36322, 38522, 45526, 47498, 52324, 56134, 58916, 72644, 77044, 91052, 94996, 112268, 143891, 170053, 222377, 250393, 287782, 308737, 340106, 444754, 500786, 575564, 617474, 680212, 889508, 1001572, 1234948, 1870583, 2446147, 2890901, 3741166, 4892294, 5781802, 7482332, 9784588, 11563604, 31799911, 63599822, 127199644]

約数ペア:

[(1, 127199644), (2, 63599822), (4, 31799911), (11, 11563604), (13, 9784588), (17, 7482332), (22, 5781802), (26, 4892294), (34, 3741166), (44, 2890901), (52, 2446147), (68, 1870583), (103, 1234948), (127, 1001572), (143, 889508), (187, 680212), (206, 617474), (221, 575564), (254, 500786), (286, 444754), (374, 340106), (412, 308737), (442, 287782), (508, 250393), (572, 222377), (748, 170053), (884, 143891), (1133, 112268), (1339, 94996), (1397, 91052), (1651, 77044), (1751, 72644), (2159, 58916), (2266, 56134), (2431, 52324), (2678, 47498), (2794, 45526), (3302, 38522), (3502, 36322), (4318, 29458), (4532, 28067), (4862, 26162), (5356, 23749), (5588, 22763), (6604, 19261), (7004, 18161), (8636, 14729), (9724, 13081)]