207945108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 623261184

約数和(自身を除く): 415316076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 97, 126, 141, 181, 188, 194, 252, 282, 291, 329, 362, 388, 423, 543, 564, 582, 658, 679, 724, 846, 873, 987, 1086, 1164, 1267, 1316, 1358, 1629, 1692, 1746, 1974, 2037, 2172, 2534, 2716, 2961, 3258, 3492, 3801, 3948, 4074, 4559, 5068, 5922, 6111, 6516, 7602, 8148, 8507, 9118, 11403, 11844, 12222, 13677, 15204, 17014, 17557, 18236, 22806, 24444, 25521, 27354, 31913, 34028, 35114, 41031, 45612, 51042, 52671, 54708, 59549, 63826, 70228, 76563, 82062, 95739, 102084, 105342, 119098, 122899, 127652, 153126, 158013, 164124, 178647, 191478, 210684, 238196, 245798, 287217, 306252, 316026, 357294, 368697, 382956, 491596, 535941, 574434, 632052, 714588, 737394, 825179, 1071882, 1106091, 1148868, 1474788, 1650358, 2143764, 2212182, 2475537, 3300716, 4424364, 4951074, 5776253, 7426611, 9902148, 11552506, 14853222, 17328759, 23105012, 29706444, 34657518, 51986277, 69315036, 103972554, 207945108]

約数ペア:

[(1, 207945108), (2, 103972554), (3, 69315036), (4, 51986277), (6, 34657518), (7, 29706444), (9, 23105012), (12, 17328759), (14, 14853222), (18, 11552506), (21, 9902148), (28, 7426611), (36, 5776253), (42, 4951074), (47, 4424364), (63, 3300716), (84, 2475537), (94, 2212182), (97, 2143764), (126, 1650358), (141, 1474788), (181, 1148868), (188, 1106091), (194, 1071882), (252, 825179), (282, 737394), (291, 714588), (329, 632052), (362, 574434), (388, 535941), (423, 491596), (543, 382956), (564, 368697), (582, 357294), (658, 316026), (679, 306252), (724, 287217), (846, 245798), (873, 238196), (987, 210684), (1086, 191478), (1164, 178647), (1267, 164124), (1316, 158013), (1358, 153126), (1629, 127652), (1692, 122899), (1746, 119098), (1974, 105342), (2037, 102084), (2172, 95739), (2534, 82062), (2716, 76563), (2961, 70228), (3258, 63826), (3492, 59549), (3801, 54708), (3948, 52671), (4074, 51042), (4559, 45612), (5068, 41031), (5922, 35114), (6111, 34028), (6516, 31913), (7602, 27354), (8148, 25521), (8507, 24444), (9118, 22806), (11403, 18236), (11844, 17557), (12222, 17014), (13677, 15204)]