210993904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 264689936

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 88, 92, 94, 176, 184, 188, 253, 368, 376, 506, 517, 752, 1012, 1034, 1081, 1109, 2024, 2068, 2162, 2218, 4048, 4136, 4324, 4436, 8272, 8648, 8872, 11891, 12199, 17296, 17744, 23782, 24398, 25507, 47564, 48796, 51014, 52123, 95128, 97592, 102028, 104246, 190256, 195184, 204056, 208492, 280577, 408112, 416984, 561154, 573353, 833968, 1122308, 1146706, 1198829, 2244616, 2293412, 2397658, 4489232, 4586824, 4795316, 9173648, 9590632, 13187119, 19181264, 26374238, 52748476, 105496952, 210993904]

約数ペア:

[(1, 210993904), (2, 105496952), (4, 52748476), (8, 26374238), (11, 19181264), (16, 13187119), (22, 9590632), (23, 9173648), (44, 4795316), (46, 4586824), (47, 4489232), (88, 2397658), (92, 2293412), (94, 2244616), (176, 1198829), (184, 1146706), (188, 1122308), (253, 833968), (368, 573353), (376, 561154), (506, 416984), (517, 408112), (752, 280577), (1012, 208492), (1034, 204056), (1081, 195184), (1109, 190256), (2024, 104246), (2068, 102028), (2162, 97592), (2218, 95128), (4048, 52123), (4136, 51014), (4324, 48796), (4436, 47564), (8272, 25507), (8648, 24398), (8872, 23782), (11891, 17744), (12199, 17296)]