145875522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 351977472

約数和(自身を除く): 206101950

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 43, 46, 61, 62, 69, 78, 86, 93, 122, 129, 138, 183, 186, 258, 299, 366, 403, 559, 598, 713, 793, 806, 897, 989, 1118, 1209, 1333, 1403, 1426, 1586, 1677, 1794, 1891, 1978, 2139, 2379, 2418, 2623, 2666, 2806, 2967, 3354, 3782, 3999, 4209, 4278, 4758, 5246, 5673, 5934, 7869, 7998, 8418, 9269, 11346, 12857, 15738, 17329, 18239, 18538, 24583, 25714, 27807, 30659, 34099, 34658, 36478, 38571, 43493, 49166, 51987, 54717, 55614, 60329, 61318, 68198, 73749, 77142, 81313, 86986, 91977, 102297, 103974, 109434, 120658, 130479, 147498, 162626, 180987, 183954, 204594, 243939, 260958, 361974, 398567, 487878, 565409, 784277, 797134, 1057069, 1130818, 1195701, 1568554, 1696227, 1870199, 2114138, 2352831, 2391402, 3171207, 3392454, 3740398, 4705662, 5610597, 6342414, 11221194, 24312587, 48625174, 72937761, 145875522]

約数ペア:

[(1, 145875522), (2, 72937761), (3, 48625174), (6, 24312587), (13, 11221194), (23, 6342414), (26, 5610597), (31, 4705662), (39, 3740398), (43, 3392454), (46, 3171207), (61, 2391402), (62, 2352831), (69, 2114138), (78, 1870199), (86, 1696227), (93, 1568554), (122, 1195701), (129, 1130818), (138, 1057069), (183, 797134), (186, 784277), (258, 565409), (299, 487878), (366, 398567), (403, 361974), (559, 260958), (598, 243939), (713, 204594), (793, 183954), (806, 180987), (897, 162626), (989, 147498), (1118, 130479), (1209, 120658), (1333, 109434), (1403, 103974), (1426, 102297), (1586, 91977), (1677, 86986), (1794, 81313), (1891, 77142), (1978, 73749), (2139, 68198), (2379, 61318), (2418, 60329), (2623, 55614), (2666, 54717), (2806, 51987), (2967, 49166), (3354, 43493), (3782, 38571), (3999, 36478), (4209, 34658), (4278, 34099), (4758, 30659), (5246, 27807), (5673, 25714), (5934, 24583), (7869, 18538), (7998, 18239), (8418, 17329), (9269, 15738), (11346, 12857)]