206782956

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 559833120

約数和(自身を除く): 353050164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 89, 101, 108, 142, 162, 178, 202, 213, 267, 284, 303, 324, 356, 404, 426, 534, 606, 639, 801, 852, 909, 1068, 1212, 1278, 1602, 1818, 1917, 2403, 2556, 2727, 3204, 3636, 3834, 4806, 5454, 5751, 6319, 7171, 7209, 7668, 8181, 8989, 9612, 10908, 11502, 12638, 14342, 14418, 16362, 17978, 18957, 21513, 23004, 25276, 26967, 28684, 28836, 32724, 35956, 37914, 43026, 53934, 56871, 64539, 75828, 80901, 86052, 107868, 113742, 129078, 161802, 170613, 193617, 227484, 242703, 258156, 323604, 341226, 387234, 485406, 511839, 580851, 638219, 682452, 728109, 774468, 970812, 1023678, 1161702, 1276438, 1456218, 1914657, 2047356, 2323404, 2552876, 2912436, 3829314, 5743971, 7658628, 11487942, 17231913, 22975884, 34463826, 51695739, 68927652, 103391478, 206782956]

約数ペア:

[(1, 206782956), (2, 103391478), (3, 68927652), (4, 51695739), (6, 34463826), (9, 22975884), (12, 17231913), (18, 11487942), (27, 7658628), (36, 5743971), (54, 3829314), (71, 2912436), (81, 2552876), (89, 2323404), (101, 2047356), (108, 1914657), (142, 1456218), (162, 1276438), (178, 1161702), (202, 1023678), (213, 970812), (267, 774468), (284, 728109), (303, 682452), (324, 638219), (356, 580851), (404, 511839), (426, 485406), (534, 387234), (606, 341226), (639, 323604), (801, 258156), (852, 242703), (909, 227484), (1068, 193617), (1212, 170613), (1278, 161802), (1602, 129078), (1818, 113742), (1917, 107868), (2403, 86052), (2556, 80901), (2727, 75828), (3204, 64539), (3636, 56871), (3834, 53934), (4806, 43026), (5454, 37914), (5751, 35956), (6319, 32724), (7171, 28836), (7209, 28684), (7668, 26967), (8181, 25276), (8989, 23004), (9612, 21513), (10908, 18957), (11502, 17978), (12638, 16362), (14342, 14418)]