199534352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 421111440

約数和(自身を除く): 221577088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 683, 961, 1178, 1366, 1922, 2356, 2732, 3844, 4712, 5464, 7688, 9424, 10928, 12977, 15376, 18259, 21173, 25954, 36518, 42346, 51908, 73036, 84692, 103816, 146072, 169384, 207632, 292144, 338768, 402287, 656363, 804574, 1312726, 1609148, 2625452, 3218296, 5250904, 6436592, 10501808, 12470897, 24941794, 49883588, 99767176, 199534352]

約数ペア:

[(1, 199534352), (2, 99767176), (4, 49883588), (8, 24941794), (16, 12470897), (19, 10501808), (31, 6436592), (38, 5250904), (62, 3218296), (76, 2625452), (124, 1609148), (152, 1312726), (248, 804574), (304, 656363), (496, 402287), (589, 338768), (683, 292144), (961, 207632), (1178, 169384), (1366, 146072), (1922, 103816), (2356, 84692), (2732, 73036), (3844, 51908), (4712, 42346), (5464, 36518), (7688, 25954), (9424, 21173), (10928, 18259), (12977, 15376)]