202929972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 552688416

約数和(自身を除く): 349758444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 563, 588, 613, 1126, 1226, 1689, 1839, 2252, 2452, 3378, 3678, 3941, 4291, 6756, 7356, 7882, 8582, 11823, 12873, 15764, 17164, 23646, 25746, 27587, 30037, 47292, 51492, 55174, 60074, 82761, 90111, 110348, 120148, 165522, 180222, 331044, 345119, 360444, 690238, 1035357, 1380476, 2070714, 2415833, 4141428, 4831666, 7247499, 9663332, 14494998, 16910831, 28989996, 33821662, 50732493, 67643324, 101464986, 202929972]

約数ペア:

[(1, 202929972), (2, 101464986), (3, 67643324), (4, 50732493), (6, 33821662), (7, 28989996), (12, 16910831), (14, 14494998), (21, 9663332), (28, 7247499), (42, 4831666), (49, 4141428), (84, 2415833), (98, 2070714), (147, 1380476), (196, 1035357), (294, 690238), (563, 360444), (588, 345119), (613, 331044), (1126, 180222), (1226, 165522), (1689, 120148), (1839, 110348), (2252, 90111), (2452, 82761), (3378, 60074), (3678, 55174), (3941, 51492), (4291, 47292), (6756, 30037), (7356, 27587), (7882, 25746), (8582, 23646), (11823, 17164), (12873, 15764)]