158115438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 229343634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 93, 117, 142, 186, 213, 234, 279, 307, 403, 426, 558, 614, 639, 806, 921, 923, 1209, 1278, 1842, 1846, 2201, 2418, 2763, 2769, 3627, 3991, 4402, 5526, 5538, 6603, 7254, 7982, 8307, 9517, 11973, 13206, 16614, 19034, 19809, 21797, 23946, 28551, 28613, 35919, 39618, 43594, 57102, 57226, 65391, 71838, 85653, 85839, 123721, 130782, 171306, 171678, 196173, 247442, 257517, 283361, 371163, 392346, 515034, 566722, 675707, 742326, 850083, 1113489, 1351414, 1700166, 2027121, 2226978, 2550249, 4054242, 5100498, 6081363, 8784191, 12162726, 17568382, 26352573, 52705146, 79057719, 158115438]

約数ペア:

[(1, 158115438), (2, 79057719), (3, 52705146), (6, 26352573), (9, 17568382), (13, 12162726), (18, 8784191), (26, 6081363), (31, 5100498), (39, 4054242), (62, 2550249), (71, 2226978), (78, 2027121), (93, 1700166), (117, 1351414), (142, 1113489), (186, 850083), (213, 742326), (234, 675707), (279, 566722), (307, 515034), (403, 392346), (426, 371163), (558, 283361), (614, 257517), (639, 247442), (806, 196173), (921, 171678), (923, 171306), (1209, 130782), (1278, 123721), (1842, 85839), (1846, 85653), (2201, 71838), (2418, 65391), (2763, 57226), (2769, 57102), (3627, 43594), (3991, 39618), (4402, 35919), (5526, 28613), (5538, 28551), (6603, 23946), (7254, 21797), (7982, 19809), (8307, 19034), (9517, 16614), (11973, 13206)]