139380774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 315463680

約数和(自身を除く): 176082906

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 59, 62, 78, 93, 118, 177, 186, 354, 403, 767, 806, 977, 1209, 1534, 1829, 1954, 2301, 2418, 2931, 3658, 4602, 5487, 5862, 10974, 12701, 23777, 25402, 30287, 38103, 47554, 57643, 60574, 71331, 76206, 90861, 115286, 142662, 172929, 181722, 345858, 393731, 749359, 787462, 1181193, 1498718, 1786933, 2248077, 2362386, 3573866, 4496154, 5360799, 10721598, 23230129, 46460258, 69690387, 139380774]

約数ペア:

[(1, 139380774), (2, 69690387), (3, 46460258), (6, 23230129), (13, 10721598), (26, 5360799), (31, 4496154), (39, 3573866), (59, 2362386), (62, 2248077), (78, 1786933), (93, 1498718), (118, 1181193), (177, 787462), (186, 749359), (354, 393731), (403, 345858), (767, 181722), (806, 172929), (977, 142662), (1209, 115286), (1534, 90861), (1829, 76206), (1954, 71331), (2301, 60574), (2418, 57643), (2931, 47554), (3658, 38103), (4602, 30287), (5487, 25402), (5862, 23777), (10974, 12701)]