147391156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 305123616

約数和(自身を除く): 157732460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 173, 187, 268, 289, 346, 374, 578, 692, 737, 748, 1139, 1156, 1474, 1903, 2278, 2941, 2948, 3179, 3806, 4556, 5882, 6358, 7612, 11591, 11764, 12529, 12716, 19363, 23182, 25058, 32351, 38726, 46364, 49997, 50116, 64702, 77452, 99994, 127501, 129404, 197047, 199988, 212993, 255002, 394094, 425986, 510004, 549967, 788188, 851972, 1099934, 2167517, 2199868, 3349799, 4335034, 6699598, 8670068, 13399196, 36847789, 73695578, 147391156]

約数ペア:

[(1, 147391156), (2, 73695578), (4, 36847789), (11, 13399196), (17, 8670068), (22, 6699598), (34, 4335034), (44, 3349799), (67, 2199868), (68, 2167517), (134, 1099934), (173, 851972), (187, 788188), (268, 549967), (289, 510004), (346, 425986), (374, 394094), (578, 255002), (692, 212993), (737, 199988), (748, 197047), (1139, 129404), (1156, 127501), (1474, 99994), (1903, 77452), (2278, 64702), (2941, 50116), (2948, 49997), (3179, 46364), (3806, 38726), (4556, 32351), (5882, 25058), (6358, 23182), (7612, 19363), (11591, 12716), (11764, 12529)]