190126908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 494702208

約数和(自身を除く): 304575300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 263, 387, 467, 516, 526, 774, 789, 934, 1052, 1401, 1548, 1578, 1868, 2367, 2802, 3156, 4203, 4734, 5604, 8406, 9468, 11309, 16812, 20081, 22618, 33927, 40162, 45236, 60243, 67854, 80324, 101781, 120486, 122821, 135708, 180729, 203562, 240972, 245642, 361458, 368463, 407124, 491284, 722916, 736926, 1105389, 1473852, 2210778, 4421556, 5281303, 10562606, 15843909, 21125212, 31687818, 47531727, 63375636, 95063454, 190126908]

約数ペア:

[(1, 190126908), (2, 95063454), (3, 63375636), (4, 47531727), (6, 31687818), (9, 21125212), (12, 15843909), (18, 10562606), (36, 5281303), (43, 4421556), (86, 2210778), (129, 1473852), (172, 1105389), (258, 736926), (263, 722916), (387, 491284), (467, 407124), (516, 368463), (526, 361458), (774, 245642), (789, 240972), (934, 203562), (1052, 180729), (1401, 135708), (1548, 122821), (1578, 120486), (1868, 101781), (2367, 80324), (2802, 67854), (3156, 60243), (4203, 45236), (4734, 40162), (5604, 33927), (8406, 22618), (9468, 20081), (11309, 16812)]