156745845004

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331423}}^1$

素因数の和:331587

約数の個数: 72

約数和(自身を含む): 338529730560

約数和(自身を除く): 181783885556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 127, 133, 196, 254, 266, 508, 532, 889, 931, 1778, 1862, 2413, 3556, 3724, 4826, 6223, 9652, 12446, 16891, 24892, 33782, 67564, 118237, 236474, 331423, 472948, 662846, 1325692, 2319961, 4639922, 6297037, 9279844, 12594074, 16239727, 25188148, 32479454, 42090721, 44079259, 64958908, 84181442, 88158518, 168362884, 176317036, 294635047, 308554813, 589270094, 617109626, 799723699, 1178540188, 1234219252, 1599447398, 2062445329, 3198894796, 4124890658, 5598065893, 8249781316, 11196131786, 22392263572, 39186461251, 78372922502, 156745845004]

約数ペア:

[(1, 156745845004), (2, 78372922502), (4, 39186461251), (7, 22392263572), (14, 11196131786), (19, 8249781316), (28, 5598065893), (38, 4124890658), (49, 3198894796), (76, 2062445329), (98, 1599447398), (127, 1234219252), (133, 1178540188), (196, 799723699), (254, 617109626), (266, 589270094), (508, 308554813), (532, 294635047), (889, 176317036), (931, 168362884), (1778, 88158518), (1862, 84181442), (2413, 64958908), (3556, 44079259), (3724, 42090721), (4826, 32479454), (6223, 25188148), (9652, 16239727), (12446, 12594074), (16891, 9279844), (24892, 6297037), (33782, 4639922), (67564, 2319961), (118237, 1325692), (236474, 662846), (331423, 472948)]