138873888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 426535200

約数和(自身を除く): 287661312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 369, 456, 492, 608, 619, 656, 684, 738, 779, 912, 984, 1238, 1312, 1368, 1476, 1558, 1824, 1857, 1968, 2337, 2476, 2736, 2952, 3116, 3714, 3936, 4674, 4952, 5472, 5571, 5904, 6232, 7011, 7428, 9348, 9904, 11142, 11761, 11808, 12464, 14022, 14856, 18696, 19808, 22284, 23522, 24928, 25379, 28044, 29712, 35283, 37392, 44568, 47044, 50758, 56088, 59424, 70566, 74784, 76137, 89136, 94088, 101516, 105849, 112176, 141132, 152274, 178272, 188176, 203032, 211698, 224352, 228411, 282264, 304548, 376352, 406064, 423396, 456822, 482201, 564528, 609096, 812128, 846792, 913644, 964402, 1129056, 1218192, 1446603, 1693584, 1827288, 1928804, 2436384, 2893206, 3387168, 3654576, 3857608, 4339809, 5786412, 7309152, 7715216, 8679618, 11572824, 15430432, 17359236, 23145648, 34718472, 46291296, 69436944, 138873888]

約数ペア:

[(1, 138873888), (2, 69436944), (3, 46291296), (4, 34718472), (6, 23145648), (8, 17359236), (9, 15430432), (12, 11572824), (16, 8679618), (18, 7715216), (19, 7309152), (24, 5786412), (32, 4339809), (36, 3857608), (38, 3654576), (41, 3387168), (48, 2893206), (57, 2436384), (72, 1928804), (76, 1827288), (82, 1693584), (96, 1446603), (114, 1218192), (123, 1129056), (144, 964402), (152, 913644), (164, 846792), (171, 812128), (228, 609096), (246, 564528), (288, 482201), (304, 456822), (328, 423396), (342, 406064), (369, 376352), (456, 304548), (492, 282264), (608, 228411), (619, 224352), (656, 211698), (684, 203032), (738, 188176), (779, 178272), (912, 152274), (984, 141132), (1238, 112176), (1312, 105849), (1368, 101516), (1476, 94088), (1558, 89136), (1824, 76137), (1857, 74784), (1968, 70566), (2337, 59424), (2476, 56088), (2736, 50758), (2952, 47044), (3116, 44568), (3714, 37392), (3936, 35283), (4674, 29712), (4952, 28044), (5472, 25379), (5571, 24928), (5904, 23522), (6232, 22284), (7011, 19808), (7428, 18696), (9348, 14856), (9904, 14022), (11142, 12464), (11761, 11808)]