156520728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 128

約数和(自身を含む): 535180800

約数和(自身を除く): 378660072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 7963, 9828, 15926, 19656, 23889, 31852, 47778, 55741, 63704, 71667, 95556, 103519, 111482, 143334, 167223, 191112, 207038, 215001, 222964, 286668, 310557, 334446, 414076, 430002, 445928, 501669, 573336, 621114, 668892, 724633, 828152, 860004, 931671, 1003338, 1242228, 1337784, 1449266, 1505007, 1720008, 1863342, 2006676, 2173899, 2484456, 2795013, 2898532, 3010014, 3726684, 4013352, 4347798, 5590026, 5797064, 6020028, 6521697, 7453368, 8695596, 11180052, 12040056, 13043394, 17391192, 19565091, 22360104, 26086788, 39130182, 52173576, 78260364, 156520728]

約数ペア:

[(1, 156520728), (2, 78260364), (3, 52173576), (4, 39130182), (6, 26086788), (7, 22360104), (8, 19565091), (9, 17391192), (12, 13043394), (13, 12040056), (14, 11180052), (18, 8695596), (21, 7453368), (24, 6521697), (26, 6020028), (27, 5797064), (28, 5590026), (36, 4347798), (39, 4013352), (42, 3726684), (52, 3010014), (54, 2898532), (56, 2795013), (63, 2484456), (72, 2173899), (78, 2006676), (84, 1863342), (91, 1720008), (104, 1505007), (108, 1449266), (117, 1337784), (126, 1242228), (156, 1003338), (168, 931671), (182, 860004), (189, 828152), (216, 724633), (234, 668892), (252, 621114), (273, 573336), (312, 501669), (351, 445928), (364, 430002), (378, 414076), (468, 334446), (504, 310557), (546, 286668), (702, 222964), (728, 215001), (756, 207038), (819, 191112), (936, 167223), (1092, 143334), (1404, 111482), (1512, 103519), (1638, 95556), (2184, 71667), (2457, 63704), (2808, 55741), (3276, 47778), (4914, 31852), (6552, 23889), (7963, 19656), (9828, 15926)]