138865252671

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 219118011840

約数和(自身を除く): 80252759169

約数列:

[1, 3, 9, 19, 53, 57, 97, 137, 159, 171, 291, 411, 477, 873, 1007, 1153, 1233, 1843, 2603, 3021, 3459, 5141, 5529, 7261, 7809, 9063, 10377, 13289, 15423, 16587, 21783, 21907, 23427, 39867, 46269, 61109, 65349, 65721, 97679, 111841, 119601, 137959, 157961, 183327, 197163, 252491, 293037, 335523, 413877, 473883, 549981, 704317, 757473, 879111, 1006569, 1161071, 1241631, 1421649, 2112951, 2124979, 2272419, 3001259, 3483213, 5927573, 6338853, 6374937, 8371933, 9003777, 10449639, 13382023, 15322217, 17782719, 19124811, 25115799, 27011331, 40146069, 45966651, 53348157, 75347397, 112623887, 120438207, 137899953, 159066727, 291122123, 337871661, 477200181, 812077501, 873366369, 1013614983, 1431600543, 2436232503, 2620099107, 7308697509, 15429472519, 46288417557, 138865252671]

約数ペア:

[(1, 138865252671), (3, 46288417557), (9, 15429472519), (19, 7308697509), (53, 2620099107), (57, 2436232503), (97, 1431600543), (137, 1013614983), (159, 873366369), (171, 812077501), (291, 477200181), (411, 337871661), (477, 291122123), (873, 159066727), (1007, 137899953), (1153, 120438207), (1233, 112623887), (1843, 75347397), (2603, 53348157), (3021, 45966651), (3459, 40146069), (5141, 27011331), (5529, 25115799), (7261, 19124811), (7809, 17782719), (9063, 15322217), (10377, 13382023), (13289, 10449639), (15423, 9003777), (16587, 8371933), (21783, 6374937), (21907, 6338853), (23427, 5927573), (39867, 3483213), (46269, 3001259), (61109, 2272419), (65349, 2124979), (65721, 2112951), (97679, 1421649), (111841, 1241631), (119601, 1161071), (137959, 1006569), (157961, 879111), (183327, 757473), (197163, 704317), (252491, 549981), (293037, 473883), (335523, 413877)]