189944118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 96

約数和(自身を含む): 515092032

約数和(自身を除く): 325147914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 793, 819, 854, 1098, 1281, 1586, 1638, 1901, 2379, 2562, 3802, 3843, 4758, 5551, 5703, 7137, 7686, 11102, 11406, 13307, 14274, 16653, 17109, 24713, 26614, 33306, 34218, 39921, 49426, 49959, 74139, 79842, 99918, 115961, 119763, 148278, 172991, 222417, 231922, 239526, 345982, 347883, 444834, 518973, 695766, 811727, 1037946, 1043649, 1507493, 1556919, 1623454, 2087298, 2435181, 3014986, 3113838, 4522479, 4870362, 7305543, 9044958, 10552451, 13567437, 14611086, 21104902, 27134874, 31657353, 63314706, 94972059, 189944118]

約数ペア:

[(1, 189944118), (2, 94972059), (3, 63314706), (6, 31657353), (7, 27134874), (9, 21104902), (13, 14611086), (14, 13567437), (18, 10552451), (21, 9044958), (26, 7305543), (39, 4870362), (42, 4522479), (61, 3113838), (63, 3014986), (78, 2435181), (91, 2087298), (117, 1623454), (122, 1556919), (126, 1507493), (182, 1043649), (183, 1037946), (234, 811727), (273, 695766), (366, 518973), (427, 444834), (546, 347883), (549, 345982), (793, 239526), (819, 231922), (854, 222417), (1098, 172991), (1281, 148278), (1586, 119763), (1638, 115961), (1901, 99918), (2379, 79842), (2562, 74139), (3802, 49959), (3843, 49426), (4758, 39921), (5551, 34218), (5703, 33306), (7137, 26614), (7686, 24713), (11102, 17109), (11406, 16653), (13307, 14274)]