147804952

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 297637200

約数和(自身を除く): 149832248

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 361, 488, 722, 839, 1159, 1444, 1678, 2318, 2888, 3356, 4636, 6712, 9272, 15941, 22021, 31882, 44042, 51179, 63764, 88084, 102358, 127528, 176168, 204716, 302879, 409432, 605758, 972401, 1211516, 1944802, 2423032, 3889604, 7779208, 18475619, 36951238, 73902476, 147804952]

約数ペア:

[(1, 147804952), (2, 73902476), (4, 36951238), (8, 18475619), (19, 7779208), (38, 3889604), (61, 2423032), (76, 1944802), (122, 1211516), (152, 972401), (244, 605758), (361, 409432), (488, 302879), (722, 204716), (839, 176168), (1159, 127528), (1444, 102358), (1678, 88084), (2318, 63764), (2888, 51179), (3356, 44042), (4636, 31882), (6712, 22021), (9272, 15941)]