149718618

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{6287}}^1$

素因数の和:6318

約数の個数: 72

約数和(自身を含む): 391390272

約数和(自身を除く): 241671654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 6287, 7938, 11907, 12574, 18861, 23814, 37722, 44009, 56583, 88018, 113166, 132027, 169749, 264054, 308063, 339498, 396081, 509247, 616126, 792162, 924189, 1018494, 1188243, 1527741, 1848378, 2376486, 2772567, 3055482, 3564729, 5545134, 7129458, 8317701, 10694187, 16635402, 21388374, 24953103, 49906206, 74859309, 149718618]

約数ペア:

[(1, 149718618), (2, 74859309), (3, 49906206), (6, 24953103), (7, 21388374), (9, 16635402), (14, 10694187), (18, 8317701), (21, 7129458), (27, 5545134), (42, 3564729), (49, 3055482), (54, 2772567), (63, 2376486), (81, 1848378), (98, 1527741), (126, 1188243), (147, 1018494), (162, 924189), (189, 792162), (243, 616126), (294, 509247), (378, 396081), (441, 339498), (486, 308063), (567, 264054), (882, 169749), (1134, 132027), (1323, 113166), (1701, 88018), (2646, 56583), (3402, 44009), (3969, 37722), (6287, 23814), (7938, 18861), (11907, 12574)]