212839144

素因数分解:

$2^3\times 7^2\times {\mathrm{577}}^1\times {\mathrm{941}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 465526980

約数和(自身を除く): 252687836

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 577, 941, 1154, 1882, 2308, 3764, 4039, 4616, 6587, 7528, 8078, 13174, 16156, 26348, 28273, 32312, 46109, 52696, 56546, 92218, 113092, 184436, 226184, 368872, 542957, 1085914, 2171828, 3800699, 4343656, 7601398, 15202796, 26604893, 30405592, 53209786, 106419572, 212839144]

約数ペア:

[(1, 212839144), (2, 106419572), (4, 53209786), (7, 30405592), (8, 26604893), (14, 15202796), (28, 7601398), (49, 4343656), (56, 3800699), (98, 2171828), (196, 1085914), (392, 542957), (577, 368872), (941, 226184), (1154, 184436), (1882, 113092), (2308, 92218), (3764, 56546), (4039, 52696), (4616, 46109), (6587, 32312), (7528, 28273), (8078, 26348), (13174, 16156)]