139873212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 411989760

約数和(自身を除く): 272116548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 276, 306, 323, 342, 391, 414, 437, 523, 612, 646, 684, 782, 828, 874, 969, 1046, 1173, 1292, 1311, 1564, 1569, 1748, 1938, 2092, 2346, 2622, 2907, 3138, 3519, 3876, 3933, 4692, 4707, 5244, 5814, 6276, 7038, 7429, 7866, 8891, 9414, 9937, 11628, 12029, 14076, 14858, 15732, 17782, 18828, 19874, 22287, 24058, 26673, 29716, 29811, 35564, 36087, 39748, 44574, 48116, 53346, 59622, 66861, 72174, 80019, 89148, 89433, 106692, 108261, 119244, 133722, 144348, 160038, 168929, 178866, 204493, 216522, 228551, 267444, 320076, 337858, 357732, 408986, 433044, 457102, 506787, 613479, 675716, 685653, 817972, 914204, 1013574, 1226958, 1371306, 1520361, 1840437, 2027148, 2056959, 2453916, 2742612, 3040722, 3680874, 3885367, 4113918, 6081444, 7361748, 7770734, 8227836, 11656101, 15541468, 23312202, 34968303, 46624404, 69936606, 139873212]

約数ペア:

[(1, 139873212), (2, 69936606), (3, 46624404), (4, 34968303), (6, 23312202), (9, 15541468), (12, 11656101), (17, 8227836), (18, 7770734), (19, 7361748), (23, 6081444), (34, 4113918), (36, 3885367), (38, 3680874), (46, 3040722), (51, 2742612), (57, 2453916), (68, 2056959), (69, 2027148), (76, 1840437), (92, 1520361), (102, 1371306), (114, 1226958), (138, 1013574), (153, 914204), (171, 817972), (204, 685653), (207, 675716), (228, 613479), (276, 506787), (306, 457102), (323, 433044), (342, 408986), (391, 357732), (414, 337858), (437, 320076), (523, 267444), (612, 228551), (646, 216522), (684, 204493), (782, 178866), (828, 168929), (874, 160038), (969, 144348), (1046, 133722), (1173, 119244), (1292, 108261), (1311, 106692), (1564, 89433), (1569, 89148), (1748, 80019), (1938, 72174), (2092, 66861), (2346, 59622), (2622, 53346), (2907, 48116), (3138, 44574), (3519, 39748), (3876, 36087), (3933, 35564), (4692, 29811), (4707, 29716), (5244, 26673), (5814, 24058), (6276, 22287), (7038, 19874), (7429, 18828), (7866, 17782), (8891, 15732), (9414, 14858), (9937, 14076), (11628, 12029)]