158327988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 482065920

約数和(自身を除く): 323737932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 169, 182, 228, 247, 266, 273, 338, 364, 399, 494, 507, 532, 546, 587, 676, 741, 798, 988, 1014, 1092, 1174, 1183, 1482, 1596, 1729, 1761, 2028, 2348, 2366, 2964, 3211, 3458, 3522, 3549, 4109, 4732, 5187, 6422, 6916, 7044, 7098, 7631, 8218, 9633, 10374, 11153, 12327, 12844, 14196, 15262, 16436, 19266, 20748, 22306, 22477, 22893, 24654, 30524, 33459, 38532, 44612, 44954, 45786, 49308, 53417, 66918, 67431, 78071, 89908, 91572, 99203, 106834, 133836, 134862, 144989, 156142, 160251, 198406, 213668, 234213, 269724, 289978, 297609, 312284, 320502, 396812, 434967, 468426, 579956, 595218, 641004, 694421, 869934, 936852, 1014923, 1190436, 1388842, 1739868, 1884857, 2029846, 2083263, 2777684, 3044769, 3769714, 4059692, 4166526, 5654571, 6089538, 7539428, 8333052, 11309142, 12179076, 13193999, 22618284, 26387998, 39581997, 52775996, 79163994, 158327988]

約数ペア:

[(1, 158327988), (2, 79163994), (3, 52775996), (4, 39581997), (6, 26387998), (7, 22618284), (12, 13193999), (13, 12179076), (14, 11309142), (19, 8333052), (21, 7539428), (26, 6089538), (28, 5654571), (38, 4166526), (39, 4059692), (42, 3769714), (52, 3044769), (57, 2777684), (76, 2083263), (78, 2029846), (84, 1884857), (91, 1739868), (114, 1388842), (133, 1190436), (156, 1014923), (169, 936852), (182, 869934), (228, 694421), (247, 641004), (266, 595218), (273, 579956), (338, 468426), (364, 434967), (399, 396812), (494, 320502), (507, 312284), (532, 297609), (546, 289978), (587, 269724), (676, 234213), (741, 213668), (798, 198406), (988, 160251), (1014, 156142), (1092, 144989), (1174, 134862), (1183, 133836), (1482, 106834), (1596, 99203), (1729, 91572), (1761, 89908), (2028, 78071), (2348, 67431), (2366, 66918), (2964, 53417), (3211, 49308), (3458, 45786), (3522, 44954), (3549, 44612), (4109, 38532), (4732, 33459), (5187, 30524), (6422, 24654), (6916, 22893), (7044, 22477), (7098, 22306), (7631, 20748), (8218, 19266), (9633, 16436), (10374, 15262), (11153, 14196), (12327, 12844)]