230053356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 657017088

約数和(自身を除く): 426963732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 101, 117, 124, 156, 157, 186, 202, 234, 279, 303, 314, 372, 403, 404, 468, 471, 558, 606, 628, 806, 909, 942, 1116, 1209, 1212, 1313, 1413, 1612, 1818, 1884, 2041, 2418, 2626, 2826, 3131, 3627, 3636, 3939, 4082, 4836, 4867, 5252, 5652, 6123, 6262, 7254, 7878, 8164, 9393, 9734, 11817, 12246, 12524, 14508, 14601, 15756, 15857, 18369, 18786, 19468, 23634, 24492, 28179, 29202, 31714, 36738, 37572, 40703, 43803, 47268, 47571, 56358, 58404, 63271, 63428, 73476, 81406, 87606, 95142, 112716, 122109, 126542, 142713, 162812, 175212, 189813, 190284, 206141, 244218, 253084, 285426, 366327, 379626, 412282, 488436, 491567, 569439, 570852, 618423, 732654, 759252, 824564, 983134, 1138878, 1236846, 1465308, 1474701, 1855269, 1966268, 2277756, 2473692, 2949402, 3710538, 4424103, 5898804, 6390371, 7421076, 8848206, 12780742, 17696412, 19171113, 25561484, 38342226, 57513339, 76684452, 115026678, 230053356]

約数ペア:

[(1, 230053356), (2, 115026678), (3, 76684452), (4, 57513339), (6, 38342226), (9, 25561484), (12, 19171113), (13, 17696412), (18, 12780742), (26, 8848206), (31, 7421076), (36, 6390371), (39, 5898804), (52, 4424103), (62, 3710538), (78, 2949402), (93, 2473692), (101, 2277756), (117, 1966268), (124, 1855269), (156, 1474701), (157, 1465308), (186, 1236846), (202, 1138878), (234, 983134), (279, 824564), (303, 759252), (314, 732654), (372, 618423), (403, 570852), (404, 569439), (468, 491567), (471, 488436), (558, 412282), (606, 379626), (628, 366327), (806, 285426), (909, 253084), (942, 244218), (1116, 206141), (1209, 190284), (1212, 189813), (1313, 175212), (1413, 162812), (1612, 142713), (1818, 126542), (1884, 122109), (2041, 112716), (2418, 95142), (2626, 87606), (2826, 81406), (3131, 73476), (3627, 63428), (3636, 63271), (3939, 58404), (4082, 56358), (4836, 47571), (4867, 47268), (5252, 43803), (5652, 40703), (6123, 37572), (6262, 36738), (7254, 31714), (7878, 29202), (8164, 28179), (9393, 24492), (9734, 23634), (11817, 19468), (12246, 18786), (12524, 18369), (14508, 15857), (14601, 15756)]