209213147928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15439}}^1\times {\mathrm{29717}}^1$

素因数の和:45184

約数の個数: 64

約数和(自身を含む): 550615104000

約数和(自身を除く): 341401956072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 15439, 29717, 30878, 46317, 59434, 61756, 89151, 92634, 118868, 123512, 178302, 185268, 237736, 293341, 356604, 370536, 564623, 586682, 713208, 880023, 1129246, 1173364, 1693869, 1760046, 2258492, 2346728, 3387738, 3520092, 4516984, 6775476, 7040184, 13550952, 458800763, 917601526, 1376402289, 1835203052, 2752804578, 3670406104, 5505609156, 8717214497, 11011218312, 17434428994, 26151643491, 34868857988, 52303286982, 69737715976, 104606573964, 209213147928]

約数ペア:

[(1, 209213147928), (2, 104606573964), (3, 69737715976), (4, 52303286982), (6, 34868857988), (8, 26151643491), (12, 17434428994), (19, 11011218312), (24, 8717214497), (38, 5505609156), (57, 3670406104), (76, 2752804578), (114, 1835203052), (152, 1376402289), (228, 917601526), (456, 458800763), (15439, 13550952), (29717, 7040184), (30878, 6775476), (46317, 4516984), (59434, 3520092), (61756, 3387738), (89151, 2346728), (92634, 2258492), (118868, 1760046), (123512, 1693869), (178302, 1173364), (185268, 1129246), (237736, 880023), (293341, 713208), (356604, 586682), (370536, 564623)]