211713138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7648

約数の個数: 96

約数和(自身を含む): 597856896

約数和(自身を除く): 386143758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 7603, 9282, 13923, 15206, 22809, 27846, 45618, 53221, 68427, 98839, 106442, 129251, 136854, 159663, 197678, 258502, 296517, 319326, 387753, 478989, 593034, 691873, 775506, 889551, 904757, 957978, 1163259, 1383746, 1680263, 1779102, 1809514, 2075619, 2326518, 2714271, 3360526, 4151238, 5040789, 5428542, 6226857, 8142813, 10081578, 11761841, 12453714, 15122367, 16285626, 23523682, 30244734, 35285523, 70571046, 105856569, 211713138]

約数ペア:

[(1, 211713138), (2, 105856569), (3, 70571046), (6, 35285523), (7, 30244734), (9, 23523682), (13, 16285626), (14, 15122367), (17, 12453714), (18, 11761841), (21, 10081578), (26, 8142813), (34, 6226857), (39, 5428542), (42, 5040789), (51, 4151238), (63, 3360526), (78, 2714271), (91, 2326518), (102, 2075619), (117, 1809514), (119, 1779102), (126, 1680263), (153, 1383746), (182, 1163259), (221, 957978), (234, 904757), (238, 889551), (273, 775506), (306, 691873), (357, 593034), (442, 478989), (546, 387753), (663, 319326), (714, 296517), (819, 258502), (1071, 197678), (1326, 159663), (1547, 136854), (1638, 129251), (1989, 106442), (2142, 98839), (3094, 68427), (3978, 53221), (4641, 45618), (7603, 27846), (9282, 22809), (13923, 15206)]