218123584

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13159}}^1$

素因数の和:13215

約数の個数: 56

約数和(自身を含む): 508081280

約数和(自身を除く): 289957696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 13159, 16576, 26318, 52636, 92113, 105272, 184226, 210544, 368452, 421088, 486883, 736904, 842176, 973766, 1473808, 1947532, 2947616, 3408181, 3895064, 5895232, 6816362, 7790128, 13632724, 15580256, 27265448, 31160512, 54530896, 109061792, 218123584]

約数ペア:

[(1, 218123584), (2, 109061792), (4, 54530896), (7, 31160512), (8, 27265448), (14, 15580256), (16, 13632724), (28, 7790128), (32, 6816362), (37, 5895232), (56, 3895064), (64, 3408181), (74, 2947616), (112, 1947532), (148, 1473808), (224, 973766), (259, 842176), (296, 736904), (448, 486883), (518, 421088), (592, 368452), (1036, 210544), (1184, 184226), (2072, 105272), (2368, 92113), (4144, 52636), (8288, 26318), (13159, 16576)]