156725478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 421214976

約数和(自身を除く): 264489498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 163, 182, 234, 273, 326, 489, 546, 587, 819, 978, 1141, 1174, 1467, 1638, 1761, 2119, 2282, 2934, 3423, 3522, 4109, 4238, 5283, 6357, 6846, 7631, 8218, 10269, 10566, 12327, 12714, 14833, 15262, 19071, 20538, 22893, 24654, 29666, 36981, 38142, 44499, 45786, 53417, 68679, 73962, 88998, 95681, 106834, 133497, 137358, 160251, 191362, 266994, 287043, 320502, 480753, 574086, 669767, 861129, 961506, 1243853, 1339534, 1722258, 2009301, 2487706, 3731559, 4018602, 6027903, 7463118, 8706971, 11194677, 12055806, 17413942, 22389354, 26120913, 52241826, 78362739, 156725478]

約数ペア:

[(1, 156725478), (2, 78362739), (3, 52241826), (6, 26120913), (7, 22389354), (9, 17413942), (13, 12055806), (14, 11194677), (18, 8706971), (21, 7463118), (26, 6027903), (39, 4018602), (42, 3731559), (63, 2487706), (78, 2009301), (91, 1722258), (117, 1339534), (126, 1243853), (163, 961506), (182, 861129), (234, 669767), (273, 574086), (326, 480753), (489, 320502), (546, 287043), (587, 266994), (819, 191362), (978, 160251), (1141, 137358), (1174, 133497), (1467, 106834), (1638, 95681), (1761, 88998), (2119, 73962), (2282, 68679), (2934, 53417), (3423, 45786), (3522, 44499), (4109, 38142), (4238, 36981), (5283, 29666), (6357, 24654), (6846, 22893), (7631, 20538), (8218, 19071), (10269, 15262), (10566, 14833), (12327, 12714)]