151718994

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 415291968

約数和(自身を除く): 263572974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 81, 98, 126, 138, 147, 161, 162, 189, 207, 243, 277, 294, 322, 378, 414, 441, 483, 486, 554, 567, 621, 831, 882, 966, 1127, 1134, 1242, 1323, 1449, 1662, 1701, 1863, 1939, 2254, 2493, 2646, 2898, 3381, 3402, 3726, 3878, 3969, 4347, 4986, 5589, 5817, 6371, 6762, 7479, 7938, 8694, 10143, 11178, 11634, 11907, 12742, 13041, 13573, 14958, 17451, 19113, 20286, 22437, 23814, 26082, 27146, 30429, 34902, 38226, 39123, 40719, 44597, 44874, 52353, 57339, 60858, 67311, 78246, 81438, 89194, 91287, 104706, 114678, 122157, 133791, 134622, 157059, 172017, 182574, 244314, 267582, 273861, 312179, 314118, 344034, 366471, 401373, 471177, 516051, 547722, 624358, 732942, 802746, 936537, 942354, 1032102, 1099413, 1204119, 1548153, 1873074, 2198826, 2408238, 2809611, 3096306, 3298239, 3612357, 5619222, 6596478, 7224714, 8428833, 10837071, 16857666, 21674142, 25286499, 50572998, 75859497, 151718994]

約数ペア:

[(1, 151718994), (2, 75859497), (3, 50572998), (6, 25286499), (7, 21674142), (9, 16857666), (14, 10837071), (18, 8428833), (21, 7224714), (23, 6596478), (27, 5619222), (42, 3612357), (46, 3298239), (49, 3096306), (54, 2809611), (63, 2408238), (69, 2198826), (81, 1873074), (98, 1548153), (126, 1204119), (138, 1099413), (147, 1032102), (161, 942354), (162, 936537), (189, 802746), (207, 732942), (243, 624358), (277, 547722), (294, 516051), (322, 471177), (378, 401373), (414, 366471), (441, 344034), (483, 314118), (486, 312179), (554, 273861), (567, 267582), (621, 244314), (831, 182574), (882, 172017), (966, 157059), (1127, 134622), (1134, 133791), (1242, 122157), (1323, 114678), (1449, 104706), (1662, 91287), (1701, 89194), (1863, 81438), (1939, 78246), (2254, 67311), (2493, 60858), (2646, 57339), (2898, 52353), (3381, 44874), (3402, 44597), (3726, 40719), (3878, 39123), (3969, 38226), (4347, 34902), (4986, 30429), (5589, 27146), (5817, 26082), (6371, 23814), (6762, 22437), (7479, 20286), (7938, 19113), (8694, 17451), (10143, 14958), (11178, 13573), (11634, 13041), (11907, 12742)]