211507506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5248

約数の個数: 96

約数和(自身を含む): 583839360

約数和(自身を除く): 372331854

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 714, 798, 969, 1071, 1197, 1938, 2142, 2261, 2394, 2907, 4522, 5197, 5814, 6783, 10394, 13566, 15591, 20349, 31182, 36379, 40698, 46773, 72758, 88349, 93546, 98743, 109137, 176698, 197486, 218274, 265047, 296229, 327411, 530094, 592458, 618443, 654822, 691201, 795141, 888687, 1236886, 1382402, 1590282, 1678631, 1777374, 1855329, 2073603, 3357262, 3710658, 4147206, 5035893, 5565987, 6220809, 10071786, 11131974, 11750417, 12441618, 15107679, 23500834, 30215358, 35251251, 70502502, 105753753, 211507506]

約数ペア:

[(1, 211507506), (2, 105753753), (3, 70502502), (6, 35251251), (7, 30215358), (9, 23500834), (14, 15107679), (17, 12441618), (18, 11750417), (19, 11131974), (21, 10071786), (34, 6220809), (38, 5565987), (42, 5035893), (51, 4147206), (57, 3710658), (63, 3357262), (102, 2073603), (114, 1855329), (119, 1777374), (126, 1678631), (133, 1590282), (153, 1382402), (171, 1236886), (238, 888687), (266, 795141), (306, 691201), (323, 654822), (342, 618443), (357, 592458), (399, 530094), (646, 327411), (714, 296229), (798, 265047), (969, 218274), (1071, 197486), (1197, 176698), (1938, 109137), (2142, 98743), (2261, 93546), (2394, 88349), (2907, 72758), (4522, 46773), (5197, 40698), (5814, 36379), (6783, 31182), (10394, 20349), (13566, 15591)]