138350628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15601

約数の個数: 72

約数和(自身を含む): 396468800

約数和(自身を除く): 258118172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15559, 31118, 46677, 62236, 93354, 140031, 186708, 202267, 280062, 295621, 404534, 560124, 591242, 606801, 809068, 886863, 1182484, 1213602, 1773726, 1820403, 2427204, 2660589, 3547452, 3640806, 3843073, 5321178, 7281612, 7686146, 10642356, 11529219, 15372292, 23058438, 34587657, 46116876, 69175314, 138350628]

約数ペア:

[(1, 138350628), (2, 69175314), (3, 46116876), (4, 34587657), (6, 23058438), (9, 15372292), (12, 11529219), (13, 10642356), (18, 7686146), (19, 7281612), (26, 5321178), (36, 3843073), (38, 3640806), (39, 3547452), (52, 2660589), (57, 2427204), (76, 1820403), (78, 1773726), (114, 1213602), (117, 1182484), (156, 886863), (171, 809068), (228, 606801), (234, 591242), (247, 560124), (342, 404534), (468, 295621), (494, 280062), (684, 202267), (741, 186708), (988, 140031), (1482, 93354), (2223, 62236), (2964, 46677), (4446, 31118), (8892, 15559)]