127727358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 175640322

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 79, 102, 121, 131, 158, 187, 237, 242, 262, 363, 374, 393, 474, 561, 726, 786, 869, 1122, 1343, 1441, 1738, 2057, 2227, 2607, 2686, 2882, 4029, 4114, 4323, 4454, 5214, 6171, 6681, 8058, 8646, 9559, 10349, 12342, 13362, 14773, 15851, 19118, 20698, 24497, 28677, 29546, 31047, 31702, 44319, 47553, 48994, 57354, 62094, 73491, 88638, 95106, 113839, 146982, 162503, 175933, 227678, 269467, 325006, 341517, 351866, 487509, 527799, 538934, 683034, 808401, 975018, 1055598, 1252229, 1616802, 1935263, 2504458, 3756687, 3870526, 5805789, 7513374, 11611578, 21287893, 42575786, 63863679, 127727358]

約数ペア:

[(1, 127727358), (2, 63863679), (3, 42575786), (6, 21287893), (11, 11611578), (17, 7513374), (22, 5805789), (33, 3870526), (34, 3756687), (51, 2504458), (66, 1935263), (79, 1616802), (102, 1252229), (121, 1055598), (131, 975018), (158, 808401), (187, 683034), (237, 538934), (242, 527799), (262, 487509), (363, 351866), (374, 341517), (393, 325006), (474, 269467), (561, 227678), (726, 175933), (786, 162503), (869, 146982), (1122, 113839), (1343, 95106), (1441, 88638), (1738, 73491), (2057, 62094), (2227, 57354), (2607, 48994), (2686, 47553), (2882, 44319), (4029, 31702), (4114, 31047), (4323, 29546), (4454, 28677), (5214, 24497), (6171, 20698), (6681, 19118), (8058, 15851), (8646, 14773), (9559, 13362), (10349, 12342)]