195906984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 606842880

約数和(自身を除く): 410935896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 271, 273, 312, 331, 364, 542, 546, 662, 728, 813, 993, 1084, 1092, 1324, 1626, 1897, 1986, 2168, 2184, 2317, 2648, 3252, 3523, 3794, 3972, 4303, 4634, 5691, 6504, 6951, 7046, 7588, 7944, 8606, 9268, 10569, 11382, 12909, 13902, 14092, 15176, 17212, 18536, 21138, 22764, 24661, 25818, 27804, 28184, 30121, 34424, 42276, 45528, 49322, 51636, 55608, 60242, 73983, 84552, 89701, 90363, 98644, 103272, 120484, 147966, 179402, 180726, 197288, 240968, 269103, 295932, 358804, 361452, 538206, 591864, 627907, 717608, 722904, 1076412, 1166113, 1255814, 1883721, 2152824, 2332226, 2511628, 3498339, 3767442, 4664452, 5023256, 6996678, 7534884, 8162791, 9328904, 13993356, 15069768, 16325582, 24488373, 27986712, 32651164, 48976746, 65302328, 97953492, 195906984]

約数ペア:

[(1, 195906984), (2, 97953492), (3, 65302328), (4, 48976746), (6, 32651164), (7, 27986712), (8, 24488373), (12, 16325582), (13, 15069768), (14, 13993356), (21, 9328904), (24, 8162791), (26, 7534884), (28, 6996678), (39, 5023256), (42, 4664452), (52, 3767442), (56, 3498339), (78, 2511628), (84, 2332226), (91, 2152824), (104, 1883721), (156, 1255814), (168, 1166113), (182, 1076412), (271, 722904), (273, 717608), (312, 627907), (331, 591864), (364, 538206), (542, 361452), (546, 358804), (662, 295932), (728, 269103), (813, 240968), (993, 197288), (1084, 180726), (1092, 179402), (1324, 147966), (1626, 120484), (1897, 103272), (1986, 98644), (2168, 90363), (2184, 89701), (2317, 84552), (2648, 73983), (3252, 60242), (3523, 55608), (3794, 51636), (3972, 49322), (4303, 45528), (4634, 42276), (5691, 34424), (6504, 30121), (6951, 28184), (7046, 27804), (7588, 25818), (7944, 24661), (8606, 22764), (9268, 21138), (10569, 18536), (11382, 17212), (12909, 15176), (13902, 14092)]