212465932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2243}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 452390400

約数和(自身を除く): 239924468

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 199, 238, 398, 476, 796, 1393, 2243, 2786, 3383, 4486, 5572, 6766, 8972, 13532, 15701, 23681, 31402, 38131, 47362, 62804, 76262, 94724, 152524, 266917, 446357, 533834, 892714, 1067668, 1785428, 3124499, 6248998, 7588069, 12497996, 15176138, 30352276, 53116483, 106232966, 212465932]

約数ペア:

[(1, 212465932), (2, 106232966), (4, 53116483), (7, 30352276), (14, 15176138), (17, 12497996), (28, 7588069), (34, 6248998), (68, 3124499), (119, 1785428), (199, 1067668), (238, 892714), (398, 533834), (476, 446357), (796, 266917), (1393, 152524), (2243, 94724), (2786, 76262), (3383, 62804), (4486, 47362), (5572, 38131), (6766, 31402), (8972, 23681), (13532, 15701)]