137761148

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 301056000

約数和(自身を除く): 163294852

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 79, 82, 98, 124, 158, 164, 196, 217, 287, 316, 343, 434, 553, 574, 686, 868, 1106, 1148, 1271, 1372, 1519, 2009, 2212, 2449, 2542, 3038, 3239, 3871, 4018, 4898, 5084, 6076, 6478, 7742, 8036, 8897, 9796, 10633, 12956, 14063, 15484, 17143, 17794, 21266, 22673, 27097, 28126, 34286, 35588, 42532, 45346, 54194, 56252, 62279, 68572, 90692, 100409, 108388, 120001, 124558, 158711, 200818, 240002, 249116, 317422, 401636, 435953, 480004, 634844, 702863, 840007, 871906, 1110977, 1405726, 1680014, 1743812, 2221954, 2811452, 3360028, 4443908, 4920041, 9840082, 19680164, 34440287, 68880574, 137761148]

約数ペア:

[(1, 137761148), (2, 68880574), (4, 34440287), (7, 19680164), (14, 9840082), (28, 4920041), (31, 4443908), (41, 3360028), (49, 2811452), (62, 2221954), (79, 1743812), (82, 1680014), (98, 1405726), (124, 1110977), (158, 871906), (164, 840007), (196, 702863), (217, 634844), (287, 480004), (316, 435953), (343, 401636), (434, 317422), (553, 249116), (574, 240002), (686, 200818), (868, 158711), (1106, 124558), (1148, 120001), (1271, 108388), (1372, 100409), (1519, 90692), (2009, 68572), (2212, 62279), (2449, 56252), (2542, 54194), (3038, 45346), (3239, 42532), (3871, 35588), (4018, 34286), (4898, 28126), (5084, 27097), (6076, 22673), (6478, 21266), (7742, 17794), (8036, 17143), (8897, 15484), (9796, 14063), (10633, 12956)]