138808452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 222458748

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 164, 186, 228, 246, 372, 479, 492, 589, 779, 958, 1178, 1271, 1437, 1558, 1767, 1916, 2337, 2356, 2542, 2874, 3116, 3534, 3813, 4674, 5084, 5748, 7068, 7626, 9101, 9348, 14849, 15252, 18202, 19639, 24149, 27303, 29698, 36404, 39278, 44547, 48298, 54606, 58917, 59396, 72447, 78556, 89094, 96596, 109212, 117834, 144894, 178188, 235668, 282131, 289788, 373141, 564262, 608809, 746282, 846393, 1119423, 1128524, 1217618, 1492564, 1692786, 1826427, 2238846, 2435236, 3385572, 3652854, 4477692, 7305708, 11567371, 23134742, 34702113, 46269484, 69404226, 138808452]

約数ペア:

[(1, 138808452), (2, 69404226), (3, 46269484), (4, 34702113), (6, 23134742), (12, 11567371), (19, 7305708), (31, 4477692), (38, 3652854), (41, 3385572), (57, 2435236), (62, 2238846), (76, 1826427), (82, 1692786), (93, 1492564), (114, 1217618), (123, 1128524), (124, 1119423), (164, 846393), (186, 746282), (228, 608809), (246, 564262), (372, 373141), (479, 289788), (492, 282131), (589, 235668), (779, 178188), (958, 144894), (1178, 117834), (1271, 109212), (1437, 96596), (1558, 89094), (1767, 78556), (1916, 72447), (2337, 59396), (2356, 58917), (2542, 54606), (2874, 48298), (3116, 44547), (3534, 39278), (3813, 36404), (4674, 29698), (5084, 27303), (5748, 24149), (7068, 19639), (7626, 18202), (9101, 15252), (9348, 14849)]