128333296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4686

約数の個数: 80

約数和(自身を含む): 322201600

約数和(自身を除く): 193868304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 4639, 6916, 9278, 13832, 18556, 27664, 32473, 37112, 60307, 64946, 74224, 88141, 120614, 129892, 176282, 241228, 259784, 352564, 422149, 482456, 519568, 616987, 705128, 844298, 964912, 1145833, 1233974, 1410256, 1688596, 2291666, 2467948, 3377192, 4583332, 4935896, 6754384, 8020831, 9166664, 9871792, 16041662, 18333328, 32083324, 64166648, 128333296]

約数ペア:

[(1, 128333296), (2, 64166648), (4, 32083324), (7, 18333328), (8, 16041662), (13, 9871792), (14, 9166664), (16, 8020831), (19, 6754384), (26, 4935896), (28, 4583332), (38, 3377192), (52, 2467948), (56, 2291666), (76, 1688596), (91, 1410256), (104, 1233974), (112, 1145833), (133, 964912), (152, 844298), (182, 705128), (208, 616987), (247, 519568), (266, 482456), (304, 422149), (364, 352564), (494, 259784), (532, 241228), (728, 176282), (988, 129892), (1064, 120614), (1456, 88141), (1729, 74224), (1976, 64946), (2128, 60307), (3458, 37112), (3952, 32473), (4639, 27664), (6916, 18556), (9278, 13832)]