1158163202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 2143791360

約数和(自身を除く): 985628158

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 137, 266, 274, 427, 521, 854, 959, 1042, 1159, 1918, 2318, 2603, 3647, 5206, 7294, 8113, 8357, 9899, 16226, 16714, 18221, 19798, 31781, 36442, 58499, 63562, 69293, 71377, 116998, 138586, 142754, 158783, 222467, 317566, 444934, 499639, 603839, 999278, 1111481, 1207678, 1356163, 2222962, 2712326, 4226873, 4353997, 8453746, 8707994, 9493141, 18986282, 30477979, 60955958, 82725943, 165451886, 579081601, 1158163202]

約数ペア:

[(1, 1158163202), (2, 579081601), (7, 165451886), (14, 82725943), (19, 60955958), (38, 30477979), (61, 18986282), (122, 9493141), (133, 8707994), (137, 8453746), (266, 4353997), (274, 4226873), (427, 2712326), (521, 2222962), (854, 1356163), (959, 1207678), (1042, 1111481), (1159, 999278), (1918, 603839), (2318, 499639), (2603, 444934), (3647, 317566), (5206, 222467), (7294, 158783), (8113, 142754), (8357, 138586), (9899, 116998), (16226, 71377), (16714, 69293), (18221, 63562), (19798, 58499), (31781, 36442)]