140184108

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 401030784

約数和(自身を除く): 260846676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 821, 837, 918, 1054, 1116, 1377, 1581, 1642, 1674, 1836, 2108, 2463, 2511, 2754, 3162, 3284, 3348, 4743, 4926, 5022, 5508, 6324, 7389, 9486, 9852, 10044, 13957, 14229, 14778, 18972, 22167, 25451, 27914, 28458, 29556, 41871, 42687, 44334, 50902, 55828, 56916, 66501, 76353, 83742, 85374, 88668, 101804, 125613, 133002, 152706, 167484, 170748, 229059, 251226, 266004, 305412, 376839, 432667, 458118, 502452, 687177, 753678, 865334, 916236, 1130517, 1298001, 1374354, 1507356, 1730668, 2061531, 2261034, 2596002, 2748708, 3894003, 4123062, 4522068, 5192004, 7788006, 8246124, 11682009, 15576012, 23364018, 35046027, 46728036, 70092054, 140184108]

約数ペア:

[(1, 140184108), (2, 70092054), (3, 46728036), (4, 35046027), (6, 23364018), (9, 15576012), (12, 11682009), (17, 8246124), (18, 7788006), (27, 5192004), (31, 4522068), (34, 4123062), (36, 3894003), (51, 2748708), (54, 2596002), (62, 2261034), (68, 2061531), (81, 1730668), (93, 1507356), (102, 1374354), (108, 1298001), (124, 1130517), (153, 916236), (162, 865334), (186, 753678), (204, 687177), (279, 502452), (306, 458118), (324, 432667), (372, 376839), (459, 305412), (527, 266004), (558, 251226), (612, 229059), (821, 170748), (837, 167484), (918, 152706), (1054, 133002), (1116, 125613), (1377, 101804), (1581, 88668), (1642, 85374), (1674, 83742), (1836, 76353), (2108, 66501), (2463, 56916), (2511, 55828), (2754, 50902), (3162, 44334), (3284, 42687), (3348, 41871), (4743, 29556), (4926, 28458), (5022, 27914), (5508, 25451), (6324, 22167), (7389, 18972), (9486, 14778), (9852, 14229), (10044, 13957)]