144545968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 343103040

約数和(自身を除く): 198557072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 356, 476, 623, 712, 853, 952, 1246, 1424, 1513, 1706, 1904, 2492, 3026, 3412, 4984, 5971, 6052, 6824, 9968, 10591, 11942, 12104, 13648, 14501, 21182, 23884, 24208, 29002, 42364, 47768, 58004, 75917, 84728, 95536, 101507, 116008, 151834, 169456, 203014, 232016, 303668, 406028, 531419, 607336, 812056, 1062838, 1214672, 1290589, 1624112, 2125676, 2581178, 4251352, 5162356, 8502704, 9034123, 10324712, 18068246, 20649424, 36136492, 72272984, 144545968]

約数ペア:

[(1, 144545968), (2, 72272984), (4, 36136492), (7, 20649424), (8, 18068246), (14, 10324712), (16, 9034123), (17, 8502704), (28, 5162356), (34, 4251352), (56, 2581178), (68, 2125676), (89, 1624112), (112, 1290589), (119, 1214672), (136, 1062838), (178, 812056), (238, 607336), (272, 531419), (356, 406028), (476, 303668), (623, 232016), (712, 203014), (853, 169456), (952, 151834), (1246, 116008), (1424, 101507), (1513, 95536), (1706, 84728), (1904, 75917), (2492, 58004), (3026, 47768), (3412, 42364), (4984, 29002), (5971, 24208), (6052, 23884), (6824, 21182), (9968, 14501), (10591, 13648), (11942, 12104)]