168072216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:2928

約数の個数: 64

約数和(自身を含む): 454944000

約数和(自身を除く): 286871784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 2707, 4776, 5174, 5414, 7761, 8121, 10348, 10828, 15522, 16242, 20696, 21656, 31044, 32484, 35191, 62088, 64968, 70382, 105573, 140764, 211146, 281528, 422292, 538693, 844584, 1077386, 1616079, 2154772, 3232158, 4309544, 6464316, 7003009, 12928632, 14006018, 21009027, 28012036, 42018054, 56024072, 84036108, 168072216]

約数ペア:

[(1, 168072216), (2, 84036108), (3, 56024072), (4, 42018054), (6, 28012036), (8, 21009027), (12, 14006018), (13, 12928632), (24, 7003009), (26, 6464316), (39, 4309544), (52, 3232158), (78, 2154772), (104, 1616079), (156, 1077386), (199, 844584), (312, 538693), (398, 422292), (597, 281528), (796, 211146), (1194, 140764), (1592, 105573), (2388, 70382), (2587, 64968), (2707, 62088), (4776, 35191), (5174, 32484), (5414, 31044), (7761, 21656), (8121, 20696), (10348, 16242), (10828, 15522)]