127968204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16741}}^1$

素因数の和:16775

約数の個数: 72

約数和(自身を含む): 374083248

約数和(自身を除く): 246115044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 16741, 33482, 50223, 66964, 100446, 117187, 200892, 217633, 234374, 351561, 435266, 468748, 652899, 703122, 820309, 870532, 1305798, 1406244, 1523431, 1640618, 2460927, 2611596, 3046862, 3281236, 4570293, 4921854, 6093724, 9140586, 9843708, 10664017, 18281172, 21328034, 31992051, 42656068, 63984102, 127968204]

約数ペア:

[(1, 127968204), (2, 63984102), (3, 42656068), (4, 31992051), (6, 21328034), (7, 18281172), (12, 10664017), (13, 9843708), (14, 9140586), (21, 6093724), (26, 4921854), (28, 4570293), (39, 3281236), (42, 3046862), (49, 2611596), (52, 2460927), (78, 1640618), (84, 1523431), (91, 1406244), (98, 1305798), (147, 870532), (156, 820309), (182, 703122), (196, 652899), (273, 468748), (294, 435266), (364, 351561), (546, 234374), (588, 217633), (637, 200892), (1092, 117187), (1274, 100446), (1911, 66964), (2548, 50223), (3822, 33482), (7644, 16741)]