138673808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 356977152

約数和(自身を除く): 218303344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 41, 46, 52, 56, 82, 91, 92, 101, 104, 112, 161, 164, 182, 184, 202, 208, 287, 299, 322, 328, 364, 368, 404, 533, 574, 598, 644, 656, 707, 728, 808, 943, 1066, 1148, 1196, 1288, 1313, 1414, 1456, 1616, 1886, 2093, 2132, 2296, 2323, 2392, 2576, 2626, 2828, 3731, 3772, 4141, 4186, 4264, 4592, 4646, 4784, 5252, 5656, 6601, 7462, 7544, 8282, 8372, 8528, 9191, 9292, 10504, 11312, 12259, 13202, 14924, 15088, 16261, 16564, 16744, 18382, 18584, 21008, 24518, 26404, 28987, 29848, 30199, 32522, 33128, 33488, 36764, 37168, 49036, 52808, 53833, 57974, 59696, 60398, 65044, 66256, 73528, 85813, 95243, 98072, 105616, 107666, 115948, 120796, 130088, 147056, 171626, 190486, 196144, 211393, 215332, 231896, 241592, 260176, 343252, 376831, 380972, 422786, 430664, 463792, 483184, 666701, 686504, 753662, 761944, 845572, 861328, 1238159, 1333402, 1373008, 1507324, 1523888, 1691144, 2476318, 2666804, 3014648, 3382288, 4952636, 5333608, 6029296, 8667113, 9905272, 10667216, 17334226, 19810544, 34668452, 69336904, 138673808]

約数ペア:

[(1, 138673808), (2, 69336904), (4, 34668452), (7, 19810544), (8, 17334226), (13, 10667216), (14, 9905272), (16, 8667113), (23, 6029296), (26, 5333608), (28, 4952636), (41, 3382288), (46, 3014648), (52, 2666804), (56, 2476318), (82, 1691144), (91, 1523888), (92, 1507324), (101, 1373008), (104, 1333402), (112, 1238159), (161, 861328), (164, 845572), (182, 761944), (184, 753662), (202, 686504), (208, 666701), (287, 483184), (299, 463792), (322, 430664), (328, 422786), (364, 380972), (368, 376831), (404, 343252), (533, 260176), (574, 241592), (598, 231896), (644, 215332), (656, 211393), (707, 196144), (728, 190486), (808, 171626), (943, 147056), (1066, 130088), (1148, 120796), (1196, 115948), (1288, 107666), (1313, 105616), (1414, 98072), (1456, 95243), (1616, 85813), (1886, 73528), (2093, 66256), (2132, 65044), (2296, 60398), (2323, 59696), (2392, 57974), (2576, 53833), (2626, 52808), (2828, 49036), (3731, 37168), (3772, 36764), (4141, 33488), (4186, 33128), (4264, 32522), (4592, 30199), (4646, 29848), (4784, 28987), (5252, 26404), (5656, 24518), (6601, 21008), (7462, 18584), (7544, 18382), (8282, 16744), (8372, 16564), (8528, 16261), (9191, 15088), (9292, 14924), (10504, 13202), (11312, 12259)]