206979318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7478

約数の個数: 96

約数和(自身を含む): 584490816

約数和(自身を除く): 377511498

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, 7433, 9282, 13923, 14866, 22299, 27846, 44598, 52031, 66897, 96629, 104062, 126361, 133794, 156093, 193258, 252722, 289887, 312186, 379083, 468279, 579774, 676403, 758166, 869661, 884527, 936558, 1137249, 1352806, 1642693, 1739322, 1769054, 2029209, 2274498, 2653581, 3285386, 4058418, 4928079, 5307162, 6087627, 7960743, 9856158, 11498851, 12175254, 14784237, 15921486, 22997702, 29568474, 34496553, 68993106, 103489659, 206979318]

約数ペア:

[(1, 206979318), (2, 103489659), (3, 68993106), (6, 34496553), (7, 29568474), (9, 22997702), (13, 15921486), (14, 14784237), (17, 12175254), (18, 11498851), (21, 9856158), (26, 7960743), (34, 6087627), (39, 5307162), (42, 4928079), (51, 4058418), (63, 3285386), (78, 2653581), (91, 2274498), (102, 2029209), (117, 1769054), (119, 1739322), (126, 1642693), (153, 1352806), (182, 1137249), (221, 936558), (234, 884527), (238, 869661), (273, 758166), (306, 676403), (357, 579774), (442, 468279), (546, 379083), (663, 312186), (714, 289887), (819, 252722), (1071, 193258), (1326, 156093), (1547, 133794), (1638, 126361), (1989, 104062), (2142, 96629), (3094, 66897), (3978, 52031), (4641, 44598), (7433, 27846), (9282, 22299), (13923, 14866)]