156512272

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 120

約数和(自身を含む): 377952000

約数和(自身を除く): 221439728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 79, 98, 112, 133, 152, 158, 196, 266, 304, 316, 343, 361, 392, 532, 553, 632, 686, 722, 784, 931, 1064, 1106, 1264, 1372, 1444, 1501, 1862, 2128, 2212, 2527, 2744, 2888, 3002, 3724, 3871, 4424, 5054, 5488, 5776, 6004, 6517, 7448, 7742, 8848, 10108, 10507, 12008, 13034, 14896, 15484, 17689, 20216, 21014, 24016, 26068, 27097, 28519, 30968, 35378, 40432, 42028, 52136, 54194, 57038, 61936, 70756, 73549, 84056, 104272, 108388, 114076, 123823, 141512, 147098, 168112, 199633, 216776, 228152, 247646, 283024, 294196, 399266, 433552, 456304, 495292, 514843, 588392, 798532, 990584, 1029686, 1176784, 1397431, 1597064, 1981168, 2059372, 2794862, 3194128, 4118744, 5589724, 8237488, 9782017, 11179448, 19564034, 22358896, 39128068, 78256136, 156512272]

約数ペア:

[(1, 156512272), (2, 78256136), (4, 39128068), (7, 22358896), (8, 19564034), (14, 11179448), (16, 9782017), (19, 8237488), (28, 5589724), (38, 4118744), (49, 3194128), (56, 2794862), (76, 2059372), (79, 1981168), (98, 1597064), (112, 1397431), (133, 1176784), (152, 1029686), (158, 990584), (196, 798532), (266, 588392), (304, 514843), (316, 495292), (343, 456304), (361, 433552), (392, 399266), (532, 294196), (553, 283024), (632, 247646), (686, 228152), (722, 216776), (784, 199633), (931, 168112), (1064, 147098), (1106, 141512), (1264, 123823), (1372, 114076), (1444, 108388), (1501, 104272), (1862, 84056), (2128, 73549), (2212, 70756), (2527, 61936), (2744, 57038), (2888, 54194), (3002, 52136), (3724, 42028), (3871, 40432), (4424, 35378), (5054, 30968), (5488, 28519), (5776, 27097), (6004, 26068), (6517, 24016), (7448, 21014), (7742, 20216), (8848, 17689), (10108, 15484), (10507, 14896), (12008, 13034)]