123417996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 328345920

約数和(自身を除く): 204927924

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3203, 3211, 6406, 6422, 9609, 9633, 12812, 12844, 19218, 19266, 38436, 38532, 41639, 60857, 83278, 121714, 124917, 166556, 182571, 243428, 249834, 365142, 499668, 541307, 730284, 791141, 1082614, 1582282, 1623921, 2165228, 2373423, 3164564, 3247842, 4746846, 6495684, 9493692, 10284833, 20569666, 30854499, 41139332, 61708998, 123417996]

約数ペア:

[(1, 123417996), (2, 61708998), (3, 41139332), (4, 30854499), (6, 20569666), (12, 10284833), (13, 9493692), (19, 6495684), (26, 4746846), (38, 3247842), (39, 3164564), (52, 2373423), (57, 2165228), (76, 1623921), (78, 1582282), (114, 1082614), (156, 791141), (169, 730284), (228, 541307), (247, 499668), (338, 365142), (494, 249834), (507, 243428), (676, 182571), (741, 166556), (988, 124917), (1014, 121714), (1482, 83278), (2028, 60857), (2964, 41639), (3203, 38532), (3211, 38436), (6406, 19266), (6422, 19218), (9609, 12844), (9633, 12812)]