181145412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 545184640

約数和(自身を除く): 364039228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 126, 129, 146, 172, 219, 229, 252, 258, 292, 301, 387, 438, 458, 511, 516, 602, 657, 687, 774, 876, 903, 916, 1022, 1204, 1314, 1374, 1533, 1548, 1603, 1806, 2044, 2061, 2628, 2709, 2748, 3066, 3139, 3206, 3612, 4122, 4599, 4809, 5418, 6132, 6278, 6412, 8244, 9198, 9417, 9618, 9847, 10836, 12556, 14427, 16717, 18396, 18834, 19236, 19694, 21973, 28251, 28854, 29541, 33434, 37668, 39388, 43946, 50151, 56502, 57708, 59082, 65919, 66868, 68929, 87892, 88623, 100302, 113004, 117019, 118164, 131838, 137858, 150453, 177246, 197757, 200604, 206787, 234038, 263676, 275716, 300906, 351057, 354492, 395514, 413574, 468076, 601812, 620361, 702114, 718831, 791028, 827148, 1053171, 1240722, 1404228, 1437662, 2106342, 2156493, 2481444, 2875324, 4212684, 4312986, 5031817, 6469479, 8625972, 10063634, 12938958, 15095451, 20127268, 25877916, 30190902, 45286353, 60381804, 90572706, 181145412]

約数ペア:

[(1, 181145412), (2, 90572706), (3, 60381804), (4, 45286353), (6, 30190902), (7, 25877916), (9, 20127268), (12, 15095451), (14, 12938958), (18, 10063634), (21, 8625972), (28, 6469479), (36, 5031817), (42, 4312986), (43, 4212684), (63, 2875324), (73, 2481444), (84, 2156493), (86, 2106342), (126, 1437662), (129, 1404228), (146, 1240722), (172, 1053171), (219, 827148), (229, 791028), (252, 718831), (258, 702114), (292, 620361), (301, 601812), (387, 468076), (438, 413574), (458, 395514), (511, 354492), (516, 351057), (602, 300906), (657, 275716), (687, 263676), (774, 234038), (876, 206787), (903, 200604), (916, 197757), (1022, 177246), (1204, 150453), (1314, 137858), (1374, 131838), (1533, 118164), (1548, 117019), (1603, 113004), (1806, 100302), (2044, 88623), (2061, 87892), (2628, 68929), (2709, 66868), (2748, 65919), (3066, 59082), (3139, 57708), (3206, 56502), (3612, 50151), (4122, 43946), (4599, 39388), (4809, 37668), (5418, 33434), (6132, 29541), (6278, 28854), (6412, 28251), (8244, 21973), (9198, 19694), (9417, 19236), (9618, 18834), (9847, 18396), (10836, 16717), (12556, 14427)]