138723768

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 385866000

約数和(自身を除く): 247142232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 149, 193, 201, 268, 298, 386, 402, 447, 536, 579, 596, 603, 772, 804, 894, 1158, 1192, 1206, 1341, 1544, 1608, 1737, 1788, 2316, 2412, 2682, 3474, 3576, 4632, 4824, 5364, 6948, 9983, 10728, 12931, 13896, 19966, 25862, 28757, 29949, 38793, 39932, 51724, 57514, 59898, 77586, 79864, 86271, 89847, 103448, 115028, 116379, 119796, 155172, 172542, 179694, 230056, 232758, 239592, 258813, 310344, 345084, 359388, 465516, 517626, 690168, 718776, 931032, 1035252, 1926719, 2070504, 3853438, 5780157, 7706876, 11560314, 15413752, 17340471, 23120628, 34680942, 46241256, 69361884, 138723768]

約数ペア:

[(1, 138723768), (2, 69361884), (3, 46241256), (4, 34680942), (6, 23120628), (8, 17340471), (9, 15413752), (12, 11560314), (18, 7706876), (24, 5780157), (36, 3853438), (67, 2070504), (72, 1926719), (134, 1035252), (149, 931032), (193, 718776), (201, 690168), (268, 517626), (298, 465516), (386, 359388), (402, 345084), (447, 310344), (536, 258813), (579, 239592), (596, 232758), (603, 230056), (772, 179694), (804, 172542), (894, 155172), (1158, 119796), (1192, 116379), (1206, 115028), (1341, 103448), (1544, 89847), (1608, 86271), (1737, 79864), (1788, 77586), (2316, 59898), (2412, 57514), (2682, 51724), (3474, 39932), (3576, 38793), (4632, 29949), (4824, 28757), (5364, 25862), (6948, 19966), (9983, 13896), (10728, 12931)]