128261448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2132

約数の個数: 128

約数和(自身を含む): 417312000

約数和(自身を除く): 289050552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 252, 287, 328, 369, 378, 492, 504, 574, 738, 756, 861, 984, 1107, 1148, 1476, 1512, 1722, 2069, 2214, 2296, 2583, 2952, 3444, 4138, 4428, 5166, 6207, 6888, 7749, 8276, 8856, 10332, 12414, 14483, 15498, 16552, 18621, 20664, 24828, 28966, 30996, 37242, 43449, 49656, 55863, 57932, 61992, 74484, 84829, 86898, 111726, 115864, 130347, 148968, 169658, 173796, 223452, 254487, 260694, 339316, 347592, 391041, 446904, 508974, 521388, 593803, 678632, 763461, 782082, 1017948, 1042776, 1187606, 1526922, 1564164, 1781409, 2035896, 2290383, 2375212, 3053844, 3128328, 3562818, 4580766, 4750424, 5344227, 6107688, 7125636, 9161532, 10688454, 14251272, 16032681, 18323064, 21376908, 32065362, 42753816, 64130724, 128261448]

約数ペア:

[(1, 128261448), (2, 64130724), (3, 42753816), (4, 32065362), (6, 21376908), (7, 18323064), (8, 16032681), (9, 14251272), (12, 10688454), (14, 9161532), (18, 7125636), (21, 6107688), (24, 5344227), (27, 4750424), (28, 4580766), (36, 3562818), (41, 3128328), (42, 3053844), (54, 2375212), (56, 2290383), (63, 2035896), (72, 1781409), (82, 1564164), (84, 1526922), (108, 1187606), (123, 1042776), (126, 1017948), (164, 782082), (168, 763461), (189, 678632), (216, 593803), (246, 521388), (252, 508974), (287, 446904), (328, 391041), (369, 347592), (378, 339316), (492, 260694), (504, 254487), (574, 223452), (738, 173796), (756, 169658), (861, 148968), (984, 130347), (1107, 115864), (1148, 111726), (1476, 86898), (1512, 84829), (1722, 74484), (2069, 61992), (2214, 57932), (2296, 55863), (2583, 49656), (2952, 43449), (3444, 37242), (4138, 30996), (4428, 28966), (5166, 24828), (6207, 20664), (6888, 18621), (7749, 16552), (8276, 15498), (8856, 14483), (10332, 12414)]