157478256

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 150

約数和(自身を含む): 494231760

約数和(自身を除く): 336753504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 432, 468, 507, 624, 648, 676, 702, 719, 936, 1014, 1053, 1296, 1352, 1404, 1438, 1521, 1872, 2028, 2106, 2157, 2704, 2808, 2876, 3042, 4056, 4212, 4314, 4563, 5616, 5752, 6084, 6471, 8112, 8424, 8628, 9126, 9347, 11504, 12168, 12942, 13689, 16848, 17256, 18252, 18694, 19413, 24336, 25884, 27378, 28041, 34512, 36504, 37388, 38826, 51768, 54756, 56082, 58239, 73008, 74776, 77652, 84123, 103536, 109512, 112164, 116478, 121511, 149552, 155304, 168246, 219024, 224328, 232956, 243022, 252369, 310608, 336492, 364533, 448656, 465912, 486044, 504738, 672984, 729066, 757107, 931824, 972088, 1009476, 1093599, 1345968, 1458132, 1514214, 1944176, 2018952, 2187198, 2916264, 3028428, 3280797, 4037904, 4374396, 5832528, 6056856, 6561594, 8748792, 9842391, 12113712, 13123188, 17497584, 19684782, 26246376, 39369564, 52492752, 78739128, 157478256]

約数ペア:

[(1, 157478256), (2, 78739128), (3, 52492752), (4, 39369564), (6, 26246376), (8, 19684782), (9, 17497584), (12, 13123188), (13, 12113712), (16, 9842391), (18, 8748792), (24, 6561594), (26, 6056856), (27, 5832528), (36, 4374396), (39, 4037904), (48, 3280797), (52, 3028428), (54, 2916264), (72, 2187198), (78, 2018952), (81, 1944176), (104, 1514214), (108, 1458132), (117, 1345968), (144, 1093599), (156, 1009476), (162, 972088), (169, 931824), (208, 757107), (216, 729066), (234, 672984), (312, 504738), (324, 486044), (338, 465912), (351, 448656), (432, 364533), (468, 336492), (507, 310608), (624, 252369), (648, 243022), (676, 232956), (702, 224328), (719, 219024), (936, 168246), (1014, 155304), (1053, 149552), (1296, 121511), (1352, 116478), (1404, 112164), (1438, 109512), (1521, 103536), (1872, 84123), (2028, 77652), (2106, 74776), (2157, 73008), (2704, 58239), (2808, 56082), (2876, 54756), (3042, 51768), (4056, 38826), (4212, 37388), (4314, 36504), (4563, 34512), (5616, 28041), (5752, 27378), (6084, 25884), (6471, 24336), (8112, 19413), (8424, 18694), (8628, 18252), (9126, 17256), (9347, 16848), (11504, 13689), (12168, 12942)]