198211944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 585066240

約数和(自身を除く): 386854296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 113, 159, 168, 197, 212, 226, 318, 339, 371, 394, 424, 452, 591, 636, 678, 742, 788, 791, 904, 1113, 1182, 1272, 1356, 1379, 1484, 1576, 1582, 2226, 2364, 2373, 2712, 2758, 2968, 3164, 4137, 4452, 4728, 4746, 5516, 5989, 6328, 8274, 8904, 9492, 10441, 11032, 11978, 16548, 17967, 18984, 20882, 22261, 23956, 31323, 33096, 35934, 41764, 41923, 44522, 47912, 62646, 66783, 71868, 73087, 83528, 83846, 89044, 125292, 125769, 133566, 143736, 146174, 155827, 167692, 178088, 219261, 250584, 251538, 267132, 292348, 311654, 335384, 438522, 467481, 503076, 534264, 584696, 623308, 877044, 934962, 1006152, 1179833, 1246616, 1754088, 1869924, 2359666, 3539499, 3739848, 4719332, 7078998, 8258831, 9438664, 14157996, 16517662, 24776493, 28315992, 33035324, 49552986, 66070648, 99105972, 198211944]

約数ペア:

[(1, 198211944), (2, 99105972), (3, 66070648), (4, 49552986), (6, 33035324), (7, 28315992), (8, 24776493), (12, 16517662), (14, 14157996), (21, 9438664), (24, 8258831), (28, 7078998), (42, 4719332), (53, 3739848), (56, 3539499), (84, 2359666), (106, 1869924), (113, 1754088), (159, 1246616), (168, 1179833), (197, 1006152), (212, 934962), (226, 877044), (318, 623308), (339, 584696), (371, 534264), (394, 503076), (424, 467481), (452, 438522), (591, 335384), (636, 311654), (678, 292348), (742, 267132), (788, 251538), (791, 250584), (904, 219261), (1113, 178088), (1182, 167692), (1272, 155827), (1356, 146174), (1379, 143736), (1484, 133566), (1576, 125769), (1582, 125292), (2226, 89044), (2364, 83846), (2373, 83528), (2712, 73087), (2758, 71868), (2968, 66783), (3164, 62646), (4137, 47912), (4452, 44522), (4728, 41923), (4746, 41764), (5516, 35934), (5989, 33096), (6328, 31323), (8274, 23956), (8904, 22261), (9492, 20882), (10441, 18984), (11032, 17967), (11978, 16548)]