213780252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 587446272

約数和(自身を除く): 373666020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 173, 188, 282, 313, 329, 346, 519, 564, 626, 658, 692, 939, 987, 1038, 1211, 1252, 1316, 1878, 1974, 2076, 2191, 2422, 3633, 3756, 3948, 4382, 4844, 6573, 7266, 8131, 8764, 13146, 14532, 14711, 16262, 24393, 26292, 29422, 32524, 44133, 48786, 54149, 56917, 58844, 88266, 97572, 102977, 108298, 113834, 162447, 170751, 176532, 205954, 216596, 227668, 308931, 324894, 341502, 379043, 411908, 617862, 649788, 683004, 758086, 1137129, 1235724, 1516172, 2274258, 2545003, 4548516, 5090006, 7635009, 10180012, 15270018, 17815021, 30540036, 35630042, 53445063, 71260084, 106890126, 213780252]

約数ペア:

[(1, 213780252), (2, 106890126), (3, 71260084), (4, 53445063), (6, 35630042), (7, 30540036), (12, 17815021), (14, 15270018), (21, 10180012), (28, 7635009), (42, 5090006), (47, 4548516), (84, 2545003), (94, 2274258), (141, 1516172), (173, 1235724), (188, 1137129), (282, 758086), (313, 683004), (329, 649788), (346, 617862), (519, 411908), (564, 379043), (626, 341502), (658, 324894), (692, 308931), (939, 227668), (987, 216596), (1038, 205954), (1211, 176532), (1252, 170751), (1316, 162447), (1878, 113834), (1974, 108298), (2076, 102977), (2191, 97572), (2422, 88266), (3633, 58844), (3756, 56917), (3948, 54149), (4382, 48786), (4844, 44133), (6573, 32524), (7266, 29422), (8131, 26292), (8764, 24393), (13146, 16262), (14532, 14711)]