157836168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 505344000

約数和(自身を除く): 347507832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 216, 252, 278, 378, 417, 504, 556, 751, 756, 834, 973, 1112, 1251, 1502, 1512, 1668, 1946, 2253, 2502, 2919, 3004, 3336, 3753, 3892, 4506, 5004, 5257, 5838, 6008, 6759, 7506, 7784, 8757, 9012, 10008, 10514, 11676, 13518, 15012, 15771, 17514, 18024, 20277, 21028, 23352, 26271, 27036, 30024, 31542, 35028, 40554, 42056, 47313, 52542, 54072, 63084, 70056, 81108, 94626, 104389, 105084, 126168, 141939, 162216, 189252, 208778, 210168, 283878, 313167, 378504, 417556, 567756, 626334, 730723, 835112, 939501, 1135512, 1252668, 1461446, 1879002, 2192169, 2505336, 2818503, 2922892, 3758004, 4384338, 5637006, 5845784, 6576507, 7516008, 8768676, 11274012, 13153014, 17537352, 19729521, 22548024, 26306028, 39459042, 52612056, 78918084, 157836168]

約数ペア:

[(1, 157836168), (2, 78918084), (3, 52612056), (4, 39459042), (6, 26306028), (7, 22548024), (8, 19729521), (9, 17537352), (12, 13153014), (14, 11274012), (18, 8768676), (21, 7516008), (24, 6576507), (27, 5845784), (28, 5637006), (36, 4384338), (42, 3758004), (54, 2922892), (56, 2818503), (63, 2505336), (72, 2192169), (84, 1879002), (108, 1461446), (126, 1252668), (139, 1135512), (168, 939501), (189, 835112), (216, 730723), (252, 626334), (278, 567756), (378, 417556), (417, 378504), (504, 313167), (556, 283878), (751, 210168), (756, 208778), (834, 189252), (973, 162216), (1112, 141939), (1251, 126168), (1502, 105084), (1512, 104389), (1668, 94626), (1946, 81108), (2253, 70056), (2502, 63084), (2919, 54072), (3004, 52542), (3336, 47313), (3753, 42056), (3892, 40554), (4506, 35028), (5004, 31542), (5257, 30024), (5838, 27036), (6008, 26271), (6759, 23352), (7506, 21028), (7784, 20277), (8757, 18024), (9012, 17514), (10008, 15771), (10514, 15012), (11676, 13518)]