128008188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 180

約数和(自身を含む): 425241432

約数和(自身を除く): 297233244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 539, 567, 588, 594, 693, 733, 756, 882, 891, 924, 1078, 1134, 1188, 1323, 1386, 1466, 1617, 1764, 1782, 2079, 2156, 2199, 2268, 2646, 2772, 2932, 3234, 3564, 3969, 4158, 4398, 4851, 5131, 5292, 6237, 6468, 6597, 7938, 8063, 8316, 8796, 9702, 10262, 12474, 13194, 14553, 15393, 15876, 16126, 19404, 19791, 20524, 24189, 24948, 26388, 29106, 30786, 32252, 35917, 39582, 43659, 46179, 48378, 56441, 58212, 59373, 61572, 71834, 72567, 79164, 87318, 92358, 96756, 107751, 112882, 118746, 138537, 143668, 145134, 169323, 174636, 184716, 215502, 217701, 225764, 237492, 277074, 290268, 323253, 338646, 395087, 415611, 431004, 435402, 507969, 554148, 646506, 653103, 677292, 790174, 831222, 870804, 969759, 1015938, 1185261, 1293012, 1306206, 1523907, 1580348, 1662444, 1939518, 2031876, 2370522, 2612412, 2909277, 3047814, 3555783, 3879036, 4571721, 4741044, 5818554, 6095628, 7111566, 9143442, 10667349, 11637108, 14223132, 18286884, 21334698, 32002047, 42669396, 64004094, 128008188]

約数ペア:

[(1, 128008188), (2, 64004094), (3, 42669396), (4, 32002047), (6, 21334698), (7, 18286884), (9, 14223132), (11, 11637108), (12, 10667349), (14, 9143442), (18, 7111566), (21, 6095628), (22, 5818554), (27, 4741044), (28, 4571721), (33, 3879036), (36, 3555783), (42, 3047814), (44, 2909277), (49, 2612412), (54, 2370522), (63, 2031876), (66, 1939518), (77, 1662444), (81, 1580348), (84, 1523907), (98, 1306206), (99, 1293012), (108, 1185261), (126, 1015938), (132, 969759), (147, 870804), (154, 831222), (162, 790174), (189, 677292), (196, 653103), (198, 646506), (231, 554148), (252, 507969), (294, 435402), (297, 431004), (308, 415611), (324, 395087), (378, 338646), (396, 323253), (441, 290268), (462, 277074), (539, 237492), (567, 225764), (588, 217701), (594, 215502), (693, 184716), (733, 174636), (756, 169323), (882, 145134), (891, 143668), (924, 138537), (1078, 118746), (1134, 112882), (1188, 107751), (1323, 96756), (1386, 92358), (1466, 87318), (1617, 79164), (1764, 72567), (1782, 71834), (2079, 61572), (2156, 59373), (2199, 58212), (2268, 56441), (2646, 48378), (2772, 46179), (2932, 43659), (3234, 39582), (3564, 35917), (3969, 32252), (4158, 30786), (4398, 29106), (4851, 26388), (5131, 24948), (5292, 24189), (6237, 20524), (6468, 19791), (6597, 19404), (7938, 16126), (8063, 15876), (8316, 15393), (8796, 14553), (9702, 13194), (10262, 12474)]