130409172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5493

約数の個数: 72

約数和(自身を含む): 355904640

約数和(自身を除く): 225495468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 2001, 2668, 4002, 5431, 6003, 8004, 10862, 12006, 16293, 21724, 24012, 32586, 48879, 65172, 97758, 124913, 157499, 195516, 249826, 314998, 374739, 472497, 499652, 629996, 749478, 944994, 1124217, 1417491, 1498956, 1889988, 2248434, 2834982, 3622477, 4496868, 5669964, 7244954, 10867431, 14489908, 21734862, 32602293, 43469724, 65204586, 130409172]

約数ペア:

[(1, 130409172), (2, 65204586), (3, 43469724), (4, 32602293), (6, 21734862), (9, 14489908), (12, 10867431), (18, 7244954), (23, 5669964), (29, 4496868), (36, 3622477), (46, 2834982), (58, 2248434), (69, 1889988), (87, 1498956), (92, 1417491), (116, 1124217), (138, 944994), (174, 749478), (207, 629996), (261, 499652), (276, 472497), (348, 374739), (414, 314998), (522, 249826), (667, 195516), (828, 157499), (1044, 124913), (1334, 97758), (2001, 65172), (2668, 48879), (4002, 32586), (5431, 24012), (6003, 21724), (8004, 16293), (10862, 12006)]