128497798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 256141440

約数和(自身を除く): 127643642

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 107, 143, 169, 187, 209, 214, 221, 247, 286, 323, 338, 374, 418, 442, 494, 646, 1177, 1391, 1819, 1859, 2033, 2354, 2431, 2717, 2782, 2873, 3211, 3553, 3638, 3718, 4066, 4199, 4862, 5434, 5746, 6422, 7106, 8398, 15301, 18083, 20009, 22363, 23647, 26429, 30602, 31603, 34561, 35321, 36166, 40018, 44726, 46189, 47294, 52858, 54587, 63206, 69122, 70642, 92378, 109174, 198913, 260117, 290719, 307411, 343577, 380171, 397826, 449293, 520234, 581438, 600457, 614822, 687154, 760342, 898586, 1200914, 3381521, 3779347, 4942223, 5840809, 6763042, 7558694, 9884446, 11681618, 64248899, 128497798]

約数ペア:

[(1, 128497798), (2, 64248899), (11, 11681618), (13, 9884446), (17, 7558694), (19, 6763042), (22, 5840809), (26, 4942223), (34, 3779347), (38, 3381521), (107, 1200914), (143, 898586), (169, 760342), (187, 687154), (209, 614822), (214, 600457), (221, 581438), (247, 520234), (286, 449293), (323, 397826), (338, 380171), (374, 343577), (418, 307411), (442, 290719), (494, 260117), (646, 198913), (1177, 109174), (1391, 92378), (1819, 70642), (1859, 69122), (2033, 63206), (2354, 54587), (2431, 52858), (2717, 47294), (2782, 46189), (2873, 44726), (3211, 40018), (3553, 36166), (3638, 35321), (3718, 34561), (4066, 31603), (4199, 30602), (4862, 26429), (5434, 23647), (5746, 22363), (6422, 20009), (7106, 18083), (8398, 15301)]