203103692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 243964468

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 124, 187, 209, 323, 341, 374, 418, 461, 527, 589, 646, 682, 748, 836, 922, 1054, 1178, 1292, 1364, 1844, 2108, 2356, 3553, 5071, 5797, 6479, 7106, 7837, 8759, 10013, 10142, 11594, 12958, 14212, 14291, 15674, 17518, 20026, 20284, 23188, 25916, 28582, 31348, 35036, 40052, 57164, 86207, 96349, 110143, 148903, 157201, 172414, 192698, 220286, 242947, 271529, 297806, 314402, 344828, 385396, 440572, 485894, 543058, 595612, 628804, 971788, 1086116, 1637933, 2672417, 2986819, 3275866, 4615993, 5344834, 5973638, 6551732, 9231986, 10689668, 11947276, 18463972, 50775923, 101551846, 203103692]

約数ペア:

[(1, 203103692), (2, 101551846), (4, 50775923), (11, 18463972), (17, 11947276), (19, 10689668), (22, 9231986), (31, 6551732), (34, 5973638), (38, 5344834), (44, 4615993), (62, 3275866), (68, 2986819), (76, 2672417), (124, 1637933), (187, 1086116), (209, 971788), (323, 628804), (341, 595612), (374, 543058), (418, 485894), (461, 440572), (527, 385396), (589, 344828), (646, 314402), (682, 297806), (748, 271529), (836, 242947), (922, 220286), (1054, 192698), (1178, 172414), (1292, 157201), (1364, 148903), (1844, 110143), (2108, 96349), (2356, 86207), (3553, 57164), (5071, 40052), (5797, 35036), (6479, 31348), (7106, 28582), (7837, 25916), (8759, 23188), (10013, 20284), (10142, 20026), (11594, 17518), (12958, 15674), (14212, 14291)]