207898722

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 494757120

約数和(自身を除く): 286858398

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 67, 86, 114, 129, 134, 171, 201, 211, 258, 342, 387, 402, 422, 603, 633, 774, 817, 1206, 1266, 1273, 1634, 1899, 2451, 2546, 2881, 3798, 3819, 4009, 4902, 5762, 7353, 7638, 8018, 8643, 9073, 11457, 12027, 14137, 14706, 17286, 18146, 22914, 24054, 25929, 27219, 28274, 36081, 42411, 51858, 54438, 54739, 72162, 81657, 84822, 109478, 127233, 163314, 164217, 172387, 254466, 268603, 328434, 344774, 492651, 517161, 537206, 607891, 805809, 985302, 1034322, 1215782, 1551483, 1611618, 1823673, 2417427, 3102966, 3647346, 4834854, 5471019, 10942038, 11549929, 23099858, 34649787, 69299574, 103949361, 207898722]

約数ペア:

[(1, 207898722), (2, 103949361), (3, 69299574), (6, 34649787), (9, 23099858), (18, 11549929), (19, 10942038), (38, 5471019), (43, 4834854), (57, 3647346), (67, 3102966), (86, 2417427), (114, 1823673), (129, 1611618), (134, 1551483), (171, 1215782), (201, 1034322), (211, 985302), (258, 805809), (342, 607891), (387, 537206), (402, 517161), (422, 492651), (603, 344774), (633, 328434), (774, 268603), (817, 254466), (1206, 172387), (1266, 164217), (1273, 163314), (1634, 127233), (1899, 109478), (2451, 84822), (2546, 81657), (2881, 72162), (3798, 54739), (3819, 54438), (4009, 51858), (4902, 42411), (5762, 36081), (7353, 28274), (7638, 27219), (8018, 25929), (8643, 24054), (9073, 22914), (11457, 18146), (12027, 17286), (14137, 14706)]