121389552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 356548608

約数和(自身を除く): 235159056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 71, 72, 93, 124, 142, 144, 186, 213, 248, 279, 284, 372, 383, 426, 496, 558, 568, 639, 744, 766, 852, 1116, 1136, 1149, 1278, 1488, 1532, 1704, 2201, 2232, 2298, 2556, 3064, 3408, 3447, 4402, 4464, 4596, 5112, 6128, 6603, 6894, 8804, 9192, 10224, 11873, 13206, 13788, 17608, 18384, 19809, 23746, 26412, 27193, 27576, 35216, 35619, 39618, 47492, 52824, 54386, 55152, 71238, 79236, 81579, 94984, 105648, 106857, 108772, 142476, 158472, 163158, 189968, 213714, 217544, 244737, 284952, 316944, 326316, 427428, 435088, 489474, 569904, 652632, 842983, 854856, 978948, 1305264, 1685966, 1709712, 1957896, 2528949, 3371932, 3915792, 5057898, 6743864, 7586847, 10115796, 13487728, 15173694, 20231592, 30347388, 40463184, 60694776, 121389552]

約数ペア:

[(1, 121389552), (2, 60694776), (3, 40463184), (4, 30347388), (6, 20231592), (8, 15173694), (9, 13487728), (12, 10115796), (16, 7586847), (18, 6743864), (24, 5057898), (31, 3915792), (36, 3371932), (48, 2528949), (62, 1957896), (71, 1709712), (72, 1685966), (93, 1305264), (124, 978948), (142, 854856), (144, 842983), (186, 652632), (213, 569904), (248, 489474), (279, 435088), (284, 427428), (372, 326316), (383, 316944), (426, 284952), (496, 244737), (558, 217544), (568, 213714), (639, 189968), (744, 163158), (766, 158472), (852, 142476), (1116, 108772), (1136, 106857), (1149, 105648), (1278, 94984), (1488, 81579), (1532, 79236), (1704, 71238), (2201, 55152), (2232, 54386), (2298, 52824), (2556, 47492), (3064, 39618), (3408, 35619), (3447, 35216), (4402, 27576), (4464, 27193), (4596, 26412), (5112, 23746), (6128, 19809), (6603, 18384), (6894, 17608), (8804, 13788), (9192, 13206), (10224, 11873)]