161938308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 456744960

約数和(自身を除く): 294806652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 316, 322, 474, 483, 553, 644, 948, 966, 1061, 1106, 1659, 1817, 1932, 2122, 2212, 3183, 3318, 3634, 4244, 5451, 6366, 6636, 7268, 7427, 10902, 12719, 12732, 14854, 21804, 22281, 24403, 25438, 29708, 38157, 44562, 48806, 50876, 73209, 76314, 83819, 89124, 97612, 146418, 152628, 167638, 170821, 251457, 292836, 335276, 341642, 502914, 512463, 586733, 683284, 1005828, 1024926, 1173466, 1760199, 1927837, 2049852, 2346932, 3520398, 3855674, 5783511, 7040796, 7711348, 11567022, 13494859, 23134044, 26989718, 40484577, 53979436, 80969154, 161938308]

約数ペア:

[(1, 161938308), (2, 80969154), (3, 53979436), (4, 40484577), (6, 26989718), (7, 23134044), (12, 13494859), (14, 11567022), (21, 7711348), (23, 7040796), (28, 5783511), (42, 3855674), (46, 3520398), (69, 2346932), (79, 2049852), (84, 1927837), (92, 1760199), (138, 1173466), (158, 1024926), (161, 1005828), (237, 683284), (276, 586733), (316, 512463), (322, 502914), (474, 341642), (483, 335276), (553, 292836), (644, 251457), (948, 170821), (966, 167638), (1061, 152628), (1106, 146418), (1659, 97612), (1817, 89124), (1932, 83819), (2122, 76314), (2212, 73209), (3183, 50876), (3318, 48806), (3634, 44562), (4244, 38157), (5451, 29708), (6366, 25438), (6636, 24403), (7268, 22281), (7427, 21804), (10902, 14854), (12719, 12732)]