219875292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1708

約数の個数: 144

約数和(自身を含む): 701168832

約数和(自身を除く): 481293540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 364, 369, 468, 492, 533, 546, 574, 738, 819, 861, 1066, 1092, 1148, 1476, 1599, 1637, 1638, 1722, 2132, 2583, 3198, 3274, 3276, 3444, 3731, 4797, 4911, 5166, 6396, 6548, 7462, 9594, 9822, 10332, 11193, 11459, 14733, 14924, 19188, 19644, 21281, 22386, 22918, 29466, 33579, 34377, 42562, 44772, 45836, 58932, 63843, 67117, 67158, 68754, 85124, 103131, 127686, 134234, 134316, 137508, 148967, 191529, 201351, 206262, 255372, 268468, 297934, 383058, 402702, 412524, 446901, 469819, 595868, 604053, 766116, 805404, 872521, 893802, 939638, 1208106, 1340703, 1409457, 1745042, 1787604, 1879276, 2416212, 2617563, 2681406, 2818914, 3490084, 4228371, 5235126, 5362812, 5637828, 6107647, 7852689, 8456742, 10470252, 12215294, 15705378, 16913484, 18322941, 24430588, 31410756, 36645882, 54968823, 73291764, 109937646, 219875292]

約数ペア:

[(1, 219875292), (2, 109937646), (3, 73291764), (4, 54968823), (6, 36645882), (7, 31410756), (9, 24430588), (12, 18322941), (13, 16913484), (14, 15705378), (18, 12215294), (21, 10470252), (26, 8456742), (28, 7852689), (36, 6107647), (39, 5637828), (41, 5362812), (42, 5235126), (52, 4228371), (63, 3490084), (78, 2818914), (82, 2681406), (84, 2617563), (91, 2416212), (117, 1879276), (123, 1787604), (126, 1745042), (156, 1409457), (164, 1340703), (182, 1208106), (234, 939638), (246, 893802), (252, 872521), (273, 805404), (287, 766116), (364, 604053), (369, 595868), (468, 469819), (492, 446901), (533, 412524), (546, 402702), (574, 383058), (738, 297934), (819, 268468), (861, 255372), (1066, 206262), (1092, 201351), (1148, 191529), (1476, 148967), (1599, 137508), (1637, 134316), (1638, 134234), (1722, 127686), (2132, 103131), (2583, 85124), (3198, 68754), (3274, 67158), (3276, 67117), (3444, 63843), (3731, 58932), (4797, 45836), (4911, 44772), (5166, 42562), (6396, 34377), (6548, 33579), (7462, 29466), (9594, 22918), (9822, 22386), (10332, 21281), (11193, 19644), (11459, 19188), (14733, 14924)]