148640996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13577}}^1$

素因数の和:13628

約数の個数: 48

約数和(自身を含む): 328478976

約数和(自身を除く): 179837980

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 13577, 27154, 54308, 95039, 190078, 230809, 312271, 380156, 461618, 624542, 923236, 1249084, 1615663, 2185897, 3231326, 4371794, 5308607, 6462652, 8743588, 10617214, 21234428, 37160249, 74320498, 148640996]

約数ペア:

[(1, 148640996), (2, 74320498), (4, 37160249), (7, 21234428), (14, 10617214), (17, 8743588), (23, 6462652), (28, 5308607), (34, 4371794), (46, 3231326), (68, 2185897), (92, 1615663), (119, 1249084), (161, 923236), (238, 624542), (322, 461618), (391, 380156), (476, 312271), (644, 230809), (782, 190078), (1564, 95039), (2737, 54308), (5474, 27154), (10948, 13577)]