176122908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 481572000

約数和(自身を除く): 305449092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 807, 1076, 1399, 1614, 2421, 2798, 3228, 3497, 4197, 4842, 5596, 6994, 8394, 9684, 10491, 12591, 13988, 16788, 18187, 20982, 25182, 31473, 36374, 41964, 50364, 54561, 62946, 72748, 109122, 125892, 163683, 218244, 327366, 376331, 654732, 752662, 1128993, 1505324, 2257986, 3386979, 4515972, 4892303, 6773958, 9784606, 13547916, 14676909, 19569212, 29353818, 44030727, 58707636, 88061454, 176122908]

約数ペア:

[(1, 176122908), (2, 88061454), (3, 58707636), (4, 44030727), (6, 29353818), (9, 19569212), (12, 14676909), (13, 13547916), (18, 9784606), (26, 6773958), (36, 4892303), (39, 4515972), (52, 3386979), (78, 2257986), (117, 1505324), (156, 1128993), (234, 752662), (269, 654732), (468, 376331), (538, 327366), (807, 218244), (1076, 163683), (1399, 125892), (1614, 109122), (2421, 72748), (2798, 62946), (3228, 54561), (3497, 50364), (4197, 41964), (4842, 36374), (5596, 31473), (6994, 25182), (8394, 20982), (9684, 18187), (10491, 16788), (12591, 13988)]