188772948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 144

約数和(自身を含む): 607850880

約数和(自身を除く): 419077932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 1987, 2262, 2436, 2639, 3276, 3393, 3654, 3974, 4524, 5278, 5961, 6786, 7308, 7917, 7948, 10556, 11922, 13572, 13909, 15834, 17883, 23751, 23844, 25831, 27818, 31668, 35766, 41727, 47502, 51662, 55636, 57623, 71532, 77493, 83454, 95004, 103324, 115246, 125181, 154986, 166908, 172869, 180817, 230492, 232479, 250362, 309972, 345738, 361634, 403361, 464958, 500724, 518607, 542451, 691476, 723268, 749099, 806722, 929916, 1037214, 1084902, 1210083, 1498198, 1613444, 1627353, 2074428, 2169804, 2247297, 2420166, 2996396, 3254706, 3630249, 4494594, 4840332, 5243693, 6509412, 6741891, 7260498, 8989188, 10487386, 13483782, 14520996, 15731079, 20974772, 26967564, 31462158, 47193237, 62924316, 94386474, 188772948]

約数ペア:

[(1, 188772948), (2, 94386474), (3, 62924316), (4, 47193237), (6, 31462158), (7, 26967564), (9, 20974772), (12, 15731079), (13, 14520996), (14, 13483782), (18, 10487386), (21, 8989188), (26, 7260498), (28, 6741891), (29, 6509412), (36, 5243693), (39, 4840332), (42, 4494594), (52, 3630249), (58, 3254706), (63, 2996396), (78, 2420166), (84, 2247297), (87, 2169804), (91, 2074428), (116, 1627353), (117, 1613444), (126, 1498198), (156, 1210083), (174, 1084902), (182, 1037214), (203, 929916), (234, 806722), (252, 749099), (261, 723268), (273, 691476), (348, 542451), (364, 518607), (377, 500724), (406, 464958), (468, 403361), (522, 361634), (546, 345738), (609, 309972), (754, 250362), (812, 232479), (819, 230492), (1044, 180817), (1092, 172869), (1131, 166908), (1218, 154986), (1508, 125181), (1638, 115246), (1827, 103324), (1987, 95004), (2262, 83454), (2436, 77493), (2639, 71532), (3276, 57623), (3393, 55636), (3654, 51662), (3974, 47502), (4524, 41727), (5278, 35766), (5961, 31668), (6786, 27818), (7308, 25831), (7917, 23844), (7948, 23751), (10556, 17883), (11922, 15834), (13572, 13909)]