201392838

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 463749120

約数和(自身を除く): 262356282

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 73, 94, 141, 146, 219, 282, 423, 438, 657, 846, 1087, 1269, 1314, 1971, 2174, 2538, 3261, 3431, 3942, 6522, 6862, 9783, 10293, 19566, 20586, 29349, 30879, 51089, 58698, 61758, 79351, 92637, 102178, 153267, 158702, 185274, 238053, 306534, 459801, 476106, 714159, 919602, 1379403, 1428318, 2142477, 2758806, 3729497, 4284954, 7458994, 11188491, 22376982, 33565473, 67130946, 100696419, 201392838]

約数ペア:

[(1, 201392838), (2, 100696419), (3, 67130946), (6, 33565473), (9, 22376982), (18, 11188491), (27, 7458994), (47, 4284954), (54, 3729497), (73, 2758806), (94, 2142477), (141, 1428318), (146, 1379403), (219, 919602), (282, 714159), (423, 476106), (438, 459801), (657, 306534), (846, 238053), (1087, 185274), (1269, 158702), (1314, 153267), (1971, 102178), (2174, 92637), (2538, 79351), (3261, 61758), (3431, 58698), (3942, 51089), (6522, 30879), (6862, 29349), (9783, 20586), (10293, 19566)]