209962746

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 550702080

約数和(自身を除く): 340739334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 73, 98, 126, 146, 147, 189, 219, 294, 378, 438, 441, 511, 657, 882, 1022, 1087, 1314, 1323, 1533, 1971, 2174, 2646, 3066, 3261, 3577, 3942, 4599, 6522, 7154, 7609, 9198, 9783, 10731, 13797, 15218, 19566, 21462, 22827, 27594, 29349, 32193, 45654, 53263, 58698, 64386, 68481, 79351, 96579, 106526, 136962, 158702, 159789, 193158, 205443, 238053, 319578, 410886, 476106, 479367, 555457, 714159, 958734, 1110914, 1428318, 1438101, 1666371, 2142477, 2876202, 3332742, 3888199, 4284954, 4999113, 7776398, 9998226, 11664597, 14997339, 23329194, 29994678, 34993791, 69987582, 104981373, 209962746]

約数ペア:

[(1, 209962746), (2, 104981373), (3, 69987582), (6, 34993791), (7, 29994678), (9, 23329194), (14, 14997339), (18, 11664597), (21, 9998226), (27, 7776398), (42, 4999113), (49, 4284954), (54, 3888199), (63, 3332742), (73, 2876202), (98, 2142477), (126, 1666371), (146, 1438101), (147, 1428318), (189, 1110914), (219, 958734), (294, 714159), (378, 555457), (438, 479367), (441, 476106), (511, 410886), (657, 319578), (882, 238053), (1022, 205443), (1087, 193158), (1314, 159789), (1323, 158702), (1533, 136962), (1971, 106526), (2174, 96579), (2646, 79351), (3066, 68481), (3261, 64386), (3577, 58698), (3942, 53263), (4599, 45654), (6522, 32193), (7154, 29349), (7609, 27594), (9198, 22827), (9783, 21462), (10731, 19566), (13797, 15218)]