153449442

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 353533440

約数和(自身を除く): 200083998

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 79, 93, 118, 158, 177, 186, 237, 279, 354, 474, 531, 558, 711, 1062, 1422, 1829, 2449, 3481, 3658, 4661, 4898, 5487, 6962, 7347, 9322, 10443, 10974, 13983, 14694, 16461, 20886, 22041, 27966, 31329, 32922, 41949, 44082, 62658, 83898, 107911, 144491, 215822, 274999, 288982, 323733, 433473, 549998, 647466, 824997, 866946, 971199, 1300419, 1649994, 1942398, 2474991, 2600838, 4949982, 8524969, 17049938, 25574907, 51149814, 76724721, 153449442]

約数ペア:

[(1, 153449442), (2, 76724721), (3, 51149814), (6, 25574907), (9, 17049938), (18, 8524969), (31, 4949982), (59, 2600838), (62, 2474991), (79, 1942398), (93, 1649994), (118, 1300419), (158, 971199), (177, 866946), (186, 824997), (237, 647466), (279, 549998), (354, 433473), (474, 323733), (531, 288982), (558, 274999), (711, 215822), (1062, 144491), (1422, 107911), (1829, 83898), (2449, 62658), (3481, 44082), (3658, 41949), (4661, 32922), (4898, 31329), (5487, 27966), (6962, 22041), (7347, 20886), (9322, 16461), (10443, 14694), (10974, 13983)]