199382078

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 370098720

約数和(自身を除く): 170716642

約数列:

[1, 2, 7, 14, 23, 46, 49, 53, 98, 106, 161, 322, 371, 742, 1127, 1219, 1669, 2254, 2438, 2597, 3338, 5194, 8533, 11683, 17066, 23366, 38387, 59731, 76774, 81781, 88457, 119462, 163562, 176914, 268709, 537418, 619199, 1238398, 1880963, 2034511, 3761926, 4069022, 4334393, 8668786, 14241577, 28483154, 99691039, 199382078]

約数ペア:

[(1, 199382078), (2, 99691039), (7, 28483154), (14, 14241577), (23, 8668786), (46, 4334393), (49, 4069022), (53, 3761926), (98, 2034511), (106, 1880963), (161, 1238398), (322, 619199), (371, 537418), (742, 268709), (1127, 176914), (1219, 163562), (1669, 119462), (2254, 88457), (2438, 81781), (2597, 76774), (3338, 59731), (5194, 38387), (8533, 23366), (11683, 17066)]