201103214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 356227200

約数和(自身を除く): 155123986

約数列:

[1, 2, 13, 23, 26, 37, 46, 61, 74, 122, 149, 298, 299, 481, 598, 793, 851, 962, 1403, 1586, 1702, 1937, 2257, 2806, 3427, 3874, 4514, 5513, 6854, 9089, 11026, 11063, 18178, 18239, 22126, 29341, 36478, 44551, 51911, 58682, 71669, 89102, 103822, 118157, 126799, 143338, 209047, 236314, 253598, 336293, 418094, 672586, 674843, 1349686, 1648387, 2717611, 3296774, 4371809, 5435222, 7734739, 8743618, 15469478, 100551607, 201103214]

約数ペア:

[(1, 201103214), (2, 100551607), (13, 15469478), (23, 8743618), (26, 7734739), (37, 5435222), (46, 4371809), (61, 3296774), (74, 2717611), (122, 1648387), (149, 1349686), (298, 674843), (299, 672586), (481, 418094), (598, 336293), (793, 253598), (851, 236314), (962, 209047), (1403, 143338), (1586, 126799), (1702, 118157), (1937, 103822), (2257, 89102), (2806, 71669), (3427, 58682), (3874, 51911), (4514, 44551), (5513, 36478), (6854, 29341), (9089, 22126), (11026, 18239), (11063, 18178)]