202129486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 361912320

約数和(自身を除く): 159782834

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 67, 134, 197, 247, 394, 403, 494, 589, 806, 871, 1178, 1273, 1742, 2077, 2546, 2561, 3743, 4154, 5122, 6107, 7486, 7657, 12214, 13199, 15314, 16549, 26398, 27001, 33098, 39463, 48659, 54002, 78926, 79391, 97318, 116033, 158782, 171587, 232066, 250781, 343174, 409169, 501562, 513019, 818338, 1026038, 1508429, 3016858, 3260153, 5319197, 6520306, 7774211, 10638394, 15548422, 101064743, 202129486]

約数ペア:

[(1, 202129486), (2, 101064743), (13, 15548422), (19, 10638394), (26, 7774211), (31, 6520306), (38, 5319197), (62, 3260153), (67, 3016858), (134, 1508429), (197, 1026038), (247, 818338), (394, 513019), (403, 501562), (494, 409169), (589, 343174), (806, 250781), (871, 232066), (1178, 171587), (1273, 158782), (1742, 116033), (2077, 97318), (2546, 79391), (2561, 78926), (3743, 54002), (4154, 48659), (5122, 39463), (6107, 33098), (7486, 27001), (7657, 26398), (12214, 16549), (13199, 15314)]