161977644

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{17239}}^1$

素因数の和:17284

約数の個数: 60

約数和(自身を含む): 438068400

約数和(自身を除く): 276090756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2349, 3132, 4698, 9396, 17239, 34478, 51717, 68956, 103434, 155151, 206868, 310302, 465453, 499931, 620604, 930906, 999862, 1396359, 1499793, 1861812, 1999724, 2792718, 2999586, 4499379, 5585436, 5999172, 8998758, 13498137, 17997516, 26996274, 40494411, 53992548, 80988822, 161977644]

約数ペア:

[(1, 161977644), (2, 80988822), (3, 53992548), (4, 40494411), (6, 26996274), (9, 17997516), (12, 13498137), (18, 8998758), (27, 5999172), (29, 5585436), (36, 4499379), (54, 2999586), (58, 2792718), (81, 1999724), (87, 1861812), (108, 1499793), (116, 1396359), (162, 999862), (174, 930906), (261, 620604), (324, 499931), (348, 465453), (522, 310302), (783, 206868), (1044, 155151), (1566, 103434), (2349, 68956), (3132, 51717), (4698, 34478), (9396, 17239)]