4042136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 5461864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 131, 133, 152, 203, 232, 262, 266, 406, 524, 532, 551, 812, 917, 1048, 1064, 1102, 1624, 1834, 2204, 2489, 3668, 3799, 3857, 4408, 4978, 7336, 7598, 7714, 9956, 15196, 15428, 17423, 19912, 26593, 30392, 30856, 34846, 53186, 69692, 72181, 106372, 139384, 144362, 212744, 288724, 505267, 577448, 1010534, 2021068, 4042136]

約数ペア:

[(1, 4042136), (2, 2021068), (4, 1010534), (7, 577448), (8, 505267), (14, 288724), (19, 212744), (28, 144362), (29, 139384), (38, 106372), (56, 72181), (58, 69692), (76, 53186), (116, 34846), (131, 30856), (133, 30392), (152, 26593), (203, 19912), (232, 17423), (262, 15428), (266, 15196), (406, 9956), (524, 7714), (532, 7598), (551, 7336), (812, 4978), (917, 4408), (1048, 3857), (1064, 3799), (1102, 3668), (1624, 2489), (1834, 2204)]