205395584

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 434112000

約数和(自身を除く): 228716416

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1399, 1984, 2294, 2368, 2798, 3968, 4588, 4736, 5596, 9176, 11192, 18352, 22384, 36704, 43369, 44768, 51763, 73408, 86738, 89536, 103526, 146816, 173476, 179072, 207052, 346952, 414104, 693904, 828208, 1387808, 1604653, 1656416, 2775616, 3209306, 3312832, 5551232, 6418612, 6625664, 12837224, 25674448, 51348896, 102697792, 205395584]

約数ペア:

[(1, 205395584), (2, 102697792), (4, 51348896), (8, 25674448), (16, 12837224), (31, 6625664), (32, 6418612), (37, 5551232), (62, 3312832), (64, 3209306), (74, 2775616), (124, 1656416), (128, 1604653), (148, 1387808), (248, 828208), (296, 693904), (496, 414104), (592, 346952), (992, 207052), (1147, 179072), (1184, 173476), (1399, 146816), (1984, 103526), (2294, 89536), (2368, 86738), (2798, 73408), (3968, 51763), (4588, 44768), (4736, 43369), (5596, 36704), (9176, 22384), (11192, 18352)]