208661502

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 521240832

約数和(自身を除く): 312579330

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 83, 98, 102, 119, 147, 166, 238, 249, 294, 357, 498, 503, 581, 714, 833, 1006, 1162, 1411, 1509, 1666, 1743, 2499, 2822, 3018, 3486, 3521, 4067, 4233, 4998, 7042, 8134, 8466, 8551, 9877, 10563, 12201, 17102, 19754, 21126, 24402, 24647, 25653, 29631, 41749, 49294, 51306, 59262, 59857, 69139, 73941, 83498, 119714, 125247, 138278, 147882, 179571, 207417, 250494, 292243, 359142, 414834, 418999, 584486, 709733, 837998, 876729, 1256997, 1419466, 1753458, 2045701, 2129199, 2513994, 4091402, 4258398, 4968131, 6137103, 9936262, 12274206, 14904393, 29808786, 34776917, 69553834, 104330751, 208661502]

約数ペア:

[(1, 208661502), (2, 104330751), (3, 69553834), (6, 34776917), (7, 29808786), (14, 14904393), (17, 12274206), (21, 9936262), (34, 6137103), (42, 4968131), (49, 4258398), (51, 4091402), (83, 2513994), (98, 2129199), (102, 2045701), (119, 1753458), (147, 1419466), (166, 1256997), (238, 876729), (249, 837998), (294, 709733), (357, 584486), (498, 418999), (503, 414834), (581, 359142), (714, 292243), (833, 250494), (1006, 207417), (1162, 179571), (1411, 147882), (1509, 138278), (1666, 125247), (1743, 119714), (2499, 83498), (2822, 73941), (3018, 69139), (3486, 59857), (3521, 59262), (4067, 51306), (4233, 49294), (4998, 41749), (7042, 29631), (8134, 25653), (8466, 24647), (8551, 24402), (9877, 21126), (10563, 19754), (12201, 17102)]