189144774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 526632960

約数和(自身を除く): 337488186

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 273, 351, 366, 378, 427, 546, 549, 631, 702, 793, 819, 854, 1098, 1262, 1281, 1586, 1638, 1647, 1893, 2379, 2457, 2562, 3294, 3786, 3843, 4417, 4758, 4914, 5551, 5679, 7137, 7686, 8203, 8834, 11102, 11358, 11529, 13251, 14274, 16406, 16653, 17037, 21411, 23058, 24609, 26502, 33306, 34074, 38491, 39753, 42822, 49218, 49959, 57421, 73827, 76982, 79506, 99918, 114842, 115473, 119259, 147654, 149877, 172263, 221481, 230946, 238518, 269437, 299754, 344526, 346419, 442962, 500383, 516789, 538874, 692838, 808311, 1000766, 1033578, 1039257, 1501149, 1550367, 1616622, 2078514, 2424933, 3002298, 3100734, 3502681, 4503447, 4849866, 7005362, 7274799, 9006894, 10508043, 13510341, 14549598, 21016086, 27020682, 31524129, 63048258, 94572387, 189144774]

約数ペア:

[(1, 189144774), (2, 94572387), (3, 63048258), (6, 31524129), (7, 27020682), (9, 21016086), (13, 14549598), (14, 13510341), (18, 10508043), (21, 9006894), (26, 7274799), (27, 7005362), (39, 4849866), (42, 4503447), (54, 3502681), (61, 3100734), (63, 3002298), (78, 2424933), (91, 2078514), (117, 1616622), (122, 1550367), (126, 1501149), (182, 1039257), (183, 1033578), (189, 1000766), (234, 808311), (273, 692838), (351, 538874), (366, 516789), (378, 500383), (427, 442962), (546, 346419), (549, 344526), (631, 299754), (702, 269437), (793, 238518), (819, 230946), (854, 221481), (1098, 172263), (1262, 149877), (1281, 147654), (1586, 119259), (1638, 115473), (1647, 114842), (1893, 99918), (2379, 79506), (2457, 76982), (2562, 73827), (3294, 57421), (3786, 49959), (3843, 49218), (4417, 42822), (4758, 39753), (4914, 38491), (5551, 34074), (5679, 33306), (7137, 26502), (7686, 24609), (8203, 23058), (8834, 21411), (11102, 17037), (11358, 16653), (11529, 16406), (13251, 14274)]