157330394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 121361446

約数列:

[1, 2, 13, 26, 29, 31, 53, 58, 62, 106, 127, 254, 377, 403, 689, 754, 806, 899, 1378, 1537, 1643, 1651, 1798, 3074, 3286, 3302, 3683, 3937, 6731, 7366, 7874, 11687, 13462, 19981, 21359, 23374, 39962, 42718, 47647, 47879, 51181, 87503, 95294, 95758, 102362, 114173, 175006, 195199, 208661, 228346, 390398, 417322, 619411, 1238822, 1484249, 2537587, 2712593, 2968498, 5075174, 5425186, 6051169, 12102338, 78665197, 157330394]

約数ペア:

[(1, 157330394), (2, 78665197), (13, 12102338), (26, 6051169), (29, 5425186), (31, 5075174), (53, 2968498), (58, 2712593), (62, 2537587), (106, 1484249), (127, 1238822), (254, 619411), (377, 417322), (403, 390398), (689, 228346), (754, 208661), (806, 195199), (899, 175006), (1378, 114173), (1537, 102362), (1643, 95758), (1651, 95294), (1798, 87503), (3074, 51181), (3286, 47879), (3302, 47647), (3683, 42718), (3937, 39962), (6731, 23374), (7366, 21359), (7874, 19981), (11687, 13462)]