149780462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 260517600

約数和(自身を除く): 110737138

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 149, 298, 299, 533, 598, 943, 1066, 1681, 1886, 1937, 3362, 3427, 3874, 6109, 6854, 12218, 12259, 21853, 24518, 38663, 43706, 44551, 77326, 79417, 89102, 140507, 158834, 250469, 281014, 500938, 502619, 1005238, 1826591, 3256097, 3653182, 5760787, 6512194, 11521574, 74890231, 149780462]

約数ペア:

[(1, 149780462), (2, 74890231), (13, 11521574), (23, 6512194), (26, 5760787), (41, 3653182), (46, 3256097), (82, 1826591), (149, 1005238), (298, 502619), (299, 500938), (533, 281014), (598, 250469), (943, 158834), (1066, 140507), (1681, 89102), (1886, 79417), (1937, 77326), (3362, 44551), (3427, 43706), (3874, 38663), (6109, 24518), (6854, 21853), (12218, 12259)]