201371104

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 440199144

約数和(自身を除く): 238828040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 131, 176, 242, 262, 352, 397, 484, 524, 794, 968, 1048, 1441, 1588, 1936, 2096, 2882, 3176, 3872, 4192, 4367, 5764, 6352, 8734, 11528, 12704, 15851, 17468, 23056, 31702, 34936, 46112, 48037, 52007, 63404, 69872, 96074, 104014, 126808, 139744, 192148, 208028, 253616, 384296, 416056, 507232, 572077, 768592, 832112, 1144154, 1537184, 1664224, 2288308, 4576616, 6292847, 9153232, 12585694, 18306464, 25171388, 50342776, 100685552, 201371104]

約数ペア:

[(1, 201371104), (2, 100685552), (4, 50342776), (8, 25171388), (11, 18306464), (16, 12585694), (22, 9153232), (32, 6292847), (44, 4576616), (88, 2288308), (121, 1664224), (131, 1537184), (176, 1144154), (242, 832112), (262, 768592), (352, 572077), (397, 507232), (484, 416056), (524, 384296), (794, 253616), (968, 208028), (1048, 192148), (1441, 139744), (1588, 126808), (1936, 104014), (2096, 96074), (2882, 69872), (3176, 63404), (3872, 52007), (4192, 48037), (4367, 46112), (5764, 34936), (6352, 31702), (8734, 23056), (11528, 17468), (12704, 15851)]