137728448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 326440800

約数和(自身を除く): 188712352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 101, 104, 143, 149, 176, 202, 208, 286, 298, 352, 404, 416, 572, 596, 704, 808, 832, 1111, 1144, 1192, 1313, 1616, 1639, 1937, 2222, 2288, 2384, 2626, 3232, 3278, 3874, 4444, 4576, 4768, 5252, 6464, 6556, 7748, 8888, 9152, 9536, 10504, 13112, 14443, 15049, 15496, 17776, 21008, 21307, 26224, 28886, 30098, 30992, 35552, 42016, 42614, 52448, 57772, 60196, 61984, 71104, 84032, 85228, 104896, 115544, 120392, 123968, 165539, 170456, 195637, 231088, 240784, 331078, 340912, 391274, 462176, 481568, 662156, 681824, 782548, 924352, 963136, 1324312, 1363648, 1565096, 2152007, 2648624, 3130192, 4304014, 5297248, 6260384, 8608028, 10594496, 12520768, 17216056, 34432112, 68864224, 137728448]

約数ペア:

[(1, 137728448), (2, 68864224), (4, 34432112), (8, 17216056), (11, 12520768), (13, 10594496), (16, 8608028), (22, 6260384), (26, 5297248), (32, 4304014), (44, 3130192), (52, 2648624), (64, 2152007), (88, 1565096), (101, 1363648), (104, 1324312), (143, 963136), (149, 924352), (176, 782548), (202, 681824), (208, 662156), (286, 481568), (298, 462176), (352, 391274), (404, 340912), (416, 331078), (572, 240784), (596, 231088), (704, 195637), (808, 170456), (832, 165539), (1111, 123968), (1144, 120392), (1192, 115544), (1313, 104896), (1616, 85228), (1639, 84032), (1937, 71104), (2222, 61984), (2288, 60196), (2384, 57772), (2626, 52448), (3232, 42614), (3278, 42016), (3874, 35552), (4444, 30992), (4576, 30098), (4768, 28886), (5252, 26224), (6464, 21307), (6556, 21008), (7748, 17776), (8888, 15496), (9152, 15049), (9536, 14443), (10504, 13112)]