199918194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 474439680

約数和(自身を除く): 274521486

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 233, 434, 466, 651, 659, 699, 1302, 1318, 1398, 1631, 1977, 3262, 3954, 4613, 4893, 7223, 9226, 9786, 13839, 14446, 20429, 21669, 27678, 40858, 43338, 50561, 61287, 101122, 122574, 143003, 151683, 153547, 286006, 303366, 307094, 429009, 460641, 858018, 921282, 1074829, 2149658, 3224487, 4759957, 6448974, 9519914, 14279871, 28559742, 33319699, 66639398, 99959097, 199918194]

約数ペア:

[(1, 199918194), (2, 99959097), (3, 66639398), (6, 33319699), (7, 28559742), (14, 14279871), (21, 9519914), (31, 6448974), (42, 4759957), (62, 3224487), (93, 2149658), (186, 1074829), (217, 921282), (233, 858018), (434, 460641), (466, 429009), (651, 307094), (659, 303366), (699, 286006), (1302, 153547), (1318, 151683), (1398, 143003), (1631, 122574), (1977, 101122), (3262, 61287), (3954, 50561), (4613, 43338), (4893, 40858), (7223, 27678), (9226, 21669), (9786, 20429), (13839, 14446)]