173147128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 430064640

約数和(自身を除く): 256917512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 101, 121, 154, 161, 184, 202, 242, 253, 308, 322, 404, 484, 506, 616, 644, 707, 808, 847, 968, 1012, 1111, 1288, 1331, 1414, 1694, 1771, 2024, 2222, 2323, 2662, 2783, 2828, 3388, 3542, 4444, 4646, 5324, 5566, 5656, 6776, 7084, 7777, 8888, 9292, 9317, 10648, 11132, 12221, 14168, 15554, 16261, 18584, 18634, 19481, 22264, 24442, 25553, 30613, 31108, 32522, 37268, 38962, 48884, 51106, 61226, 62216, 65044, 74536, 77924, 85547, 97768, 102212, 122452, 130088, 134431, 155848, 171094, 178871, 204424, 214291, 244904, 268862, 281083, 342188, 357742, 428582, 537724, 562166, 684376, 715484, 857164, 941017, 1075448, 1124332, 1430968, 1714328, 1882034, 1967581, 2248664, 3091913, 3764068, 3935162, 6183826, 7528136, 7870324, 12367652, 15740648, 21643391, 24735304, 43286782, 86573564, 173147128]

約数ペア:

[(1, 173147128), (2, 86573564), (4, 43286782), (7, 24735304), (8, 21643391), (11, 15740648), (14, 12367652), (22, 7870324), (23, 7528136), (28, 6183826), (44, 3935162), (46, 3764068), (56, 3091913), (77, 2248664), (88, 1967581), (92, 1882034), (101, 1714328), (121, 1430968), (154, 1124332), (161, 1075448), (184, 941017), (202, 857164), (242, 715484), (253, 684376), (308, 562166), (322, 537724), (404, 428582), (484, 357742), (506, 342188), (616, 281083), (644, 268862), (707, 244904), (808, 214291), (847, 204424), (968, 178871), (1012, 171094), (1111, 155848), (1288, 134431), (1331, 130088), (1414, 122452), (1694, 102212), (1771, 97768), (2024, 85547), (2222, 77924), (2323, 74536), (2662, 65044), (2783, 62216), (2828, 61226), (3388, 51106), (3542, 48884), (4444, 38962), (4646, 37268), (5324, 32522), (5566, 31108), (5656, 30613), (6776, 25553), (7084, 24442), (7777, 22264), (8888, 19481), (9292, 18634), (9317, 18584), (10648, 16261), (11132, 15554), (12221, 14168)]