198675984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10979}}^1$

素因数の和:11032

約数の個数: 80

約数和(自身を含む): 571838400

約数和(自身を除く): 373162416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 10979, 18096, 21958, 32937, 43916, 65874, 87832, 131748, 142727, 175664, 263496, 285454, 318391, 428181, 526992, 570908, 636782, 856362, 955173, 1141816, 1273564, 1712724, 1910346, 2283632, 2547128, 3425448, 3820692, 4139083, 5094256, 6850896, 7641384, 8278166, 12417249, 15282768, 16556332, 24834498, 33112664, 49668996, 66225328, 99337992, 198675984]

約数ペア:

[(1, 198675984), (2, 99337992), (3, 66225328), (4, 49668996), (6, 33112664), (8, 24834498), (12, 16556332), (13, 15282768), (16, 12417249), (24, 8278166), (26, 7641384), (29, 6850896), (39, 5094256), (48, 4139083), (52, 3820692), (58, 3425448), (78, 2547128), (87, 2283632), (104, 1910346), (116, 1712724), (156, 1273564), (174, 1141816), (208, 955173), (232, 856362), (312, 636782), (348, 570908), (377, 526992), (464, 428181), (624, 318391), (696, 285454), (754, 263496), (1131, 175664), (1392, 142727), (1508, 131748), (2262, 87832), (3016, 65874), (4524, 43916), (6032, 32937), (9048, 21958), (10979, 18096)]