194464404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 505945440

約数和(自身を除く): 311481036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 269, 387, 467, 516, 538, 774, 807, 934, 1076, 1401, 1548, 1614, 1868, 2421, 2802, 3228, 4203, 4842, 5604, 8406, 9684, 11567, 16812, 20081, 23134, 34701, 40162, 46268, 60243, 69402, 80324, 104103, 120486, 125623, 138804, 180729, 208206, 240972, 251246, 361458, 376869, 416412, 502492, 722916, 753738, 1130607, 1507476, 2261214, 4522428, 5401789, 10803578, 16205367, 21607156, 32410734, 48616101, 64821468, 97232202, 194464404]

約数ペア:

[(1, 194464404), (2, 97232202), (3, 64821468), (4, 48616101), (6, 32410734), (9, 21607156), (12, 16205367), (18, 10803578), (36, 5401789), (43, 4522428), (86, 2261214), (129, 1507476), (172, 1130607), (258, 753738), (269, 722916), (387, 502492), (467, 416412), (516, 376869), (538, 361458), (774, 251246), (807, 240972), (934, 208206), (1076, 180729), (1401, 138804), (1548, 125623), (1614, 120486), (1868, 104103), (2421, 80324), (2802, 69402), (3228, 60243), (4203, 46268), (4842, 40162), (5604, 34701), (8406, 23134), (9684, 20081), (11567, 16812)]