172252808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 251107192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 91, 104, 116, 164, 182, 199, 203, 232, 287, 328, 364, 377, 398, 406, 533, 574, 728, 754, 796, 812, 1066, 1148, 1189, 1393, 1508, 1592, 1624, 2132, 2296, 2378, 2587, 2639, 2786, 3016, 3731, 4264, 4756, 5174, 5278, 5572, 5771, 7462, 8159, 8323, 9512, 10348, 10556, 11144, 11542, 14924, 15457, 16318, 16646, 18109, 20696, 21112, 23084, 29848, 30914, 32636, 33292, 36218, 40397, 46168, 57113, 61828, 65272, 66584, 72436, 75023, 80794, 106067, 108199, 114226, 123656, 144872, 150046, 161588, 212134, 216398, 228452, 236611, 300092, 323176, 424268, 432796, 456904, 473222, 525161, 600184, 742469, 848536, 865592, 946444, 1050322, 1484938, 1656277, 1892888, 2100644, 2969876, 3075943, 3312554, 4201288, 5939752, 6151886, 6625108, 12303772, 13250216, 21531601, 24607544, 43063202, 86126404, 172252808]

約数ペア:

[(1, 172252808), (2, 86126404), (4, 43063202), (7, 24607544), (8, 21531601), (13, 13250216), (14, 12303772), (26, 6625108), (28, 6151886), (29, 5939752), (41, 4201288), (52, 3312554), (56, 3075943), (58, 2969876), (82, 2100644), (91, 1892888), (104, 1656277), (116, 1484938), (164, 1050322), (182, 946444), (199, 865592), (203, 848536), (232, 742469), (287, 600184), (328, 525161), (364, 473222), (377, 456904), (398, 432796), (406, 424268), (533, 323176), (574, 300092), (728, 236611), (754, 228452), (796, 216398), (812, 212134), (1066, 161588), (1148, 150046), (1189, 144872), (1393, 123656), (1508, 114226), (1592, 108199), (1624, 106067), (2132, 80794), (2296, 75023), (2378, 72436), (2587, 66584), (2639, 65272), (2786, 61828), (3016, 57113), (3731, 46168), (4264, 40397), (4756, 36218), (5174, 33292), (5278, 32636), (5572, 30914), (5771, 29848), (7462, 23084), (8159, 21112), (8323, 20696), (9512, 18109), (10348, 16646), (10556, 16318), (11144, 15457), (11542, 14924)]