139982856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 399651840

約数和(自身を除く): 259668984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 353, 372, 403, 492, 533, 706, 744, 806, 984, 1059, 1066, 1209, 1271, 1412, 1599, 1612, 2118, 2132, 2418, 2542, 2824, 3198, 3224, 3813, 4236, 4264, 4589, 4836, 5084, 6396, 7626, 8472, 9178, 9672, 10168, 10943, 12792, 13767, 14473, 15252, 16523, 18356, 21886, 27534, 28946, 30504, 32829, 33046, 36712, 43419, 43772, 49569, 55068, 57892, 65658, 66092, 86838, 87544, 99138, 110136, 115784, 131316, 132184, 142259, 173676, 188149, 198276, 262632, 284518, 347352, 376298, 396552, 426777, 448663, 564447, 569036, 752596, 853554, 897326, 1128894, 1138072, 1345989, 1505192, 1707108, 1794652, 2257788, 2691978, 3414216, 3589304, 4515576, 5383956, 5832619, 10767912, 11665238, 17497857, 23330476, 34995714, 46660952, 69991428, 139982856]

約数ペア:

[(1, 139982856), (2, 69991428), (3, 46660952), (4, 34995714), (6, 23330476), (8, 17497857), (12, 11665238), (13, 10767912), (24, 5832619), (26, 5383956), (31, 4515576), (39, 3589304), (41, 3414216), (52, 2691978), (62, 2257788), (78, 1794652), (82, 1707108), (93, 1505192), (104, 1345989), (123, 1138072), (124, 1128894), (156, 897326), (164, 853554), (186, 752596), (246, 569036), (248, 564447), (312, 448663), (328, 426777), (353, 396552), (372, 376298), (403, 347352), (492, 284518), (533, 262632), (706, 198276), (744, 188149), (806, 173676), (984, 142259), (1059, 132184), (1066, 131316), (1209, 115784), (1271, 110136), (1412, 99138), (1599, 87544), (1612, 86838), (2118, 66092), (2132, 65658), (2418, 57892), (2542, 55068), (2824, 49569), (3198, 43772), (3224, 43419), (3813, 36712), (4236, 33046), (4264, 32829), (4589, 30504), (4836, 28946), (5084, 27534), (6396, 21886), (7626, 18356), (8472, 16523), (9178, 15252), (9672, 14473), (10168, 13767), (10943, 12792)]