161714472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 470707200

約数和(自身を除く): 308992728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 276, 323, 391, 408, 437, 456, 552, 646, 782, 874, 907, 969, 1173, 1292, 1311, 1564, 1748, 1814, 1938, 2346, 2584, 2622, 2721, 3128, 3496, 3628, 3876, 4692, 5244, 5442, 7256, 7429, 7752, 9384, 10488, 10884, 14858, 15419, 17233, 20861, 21768, 22287, 29716, 30838, 34466, 41722, 44574, 46257, 51699, 59432, 61676, 62583, 68932, 83444, 89148, 92514, 103398, 123352, 125166, 137864, 166888, 178296, 185028, 206796, 250332, 292961, 354637, 370056, 396359, 413592, 500664, 585922, 709274, 792718, 878883, 1063911, 1171844, 1189077, 1418548, 1585436, 1757766, 2127822, 2343688, 2378154, 2837096, 3170872, 3515532, 4255644, 4756308, 6738103, 7031064, 8511288, 9512616, 13476206, 20214309, 26952412, 40428618, 53904824, 80857236, 161714472]

約数ペア:

[(1, 161714472), (2, 80857236), (3, 53904824), (4, 40428618), (6, 26952412), (8, 20214309), (12, 13476206), (17, 9512616), (19, 8511288), (23, 7031064), (24, 6738103), (34, 4756308), (38, 4255644), (46, 3515532), (51, 3170872), (57, 2837096), (68, 2378154), (69, 2343688), (76, 2127822), (92, 1757766), (102, 1585436), (114, 1418548), (136, 1189077), (138, 1171844), (152, 1063911), (184, 878883), (204, 792718), (228, 709274), (276, 585922), (323, 500664), (391, 413592), (408, 396359), (437, 370056), (456, 354637), (552, 292961), (646, 250332), (782, 206796), (874, 185028), (907, 178296), (969, 166888), (1173, 137864), (1292, 125166), (1311, 123352), (1564, 103398), (1748, 92514), (1814, 89148), (1938, 83444), (2346, 68932), (2584, 62583), (2622, 61676), (2721, 59432), (3128, 51699), (3496, 46257), (3628, 44574), (3876, 41722), (4692, 34466), (5244, 30838), (5442, 29716), (7256, 22287), (7429, 21768), (7752, 20861), (9384, 17233), (10488, 15419), (10884, 14858)]