156991224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 295399176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 373, 426, 456, 494, 568, 741, 746, 852, 923, 988, 1119, 1349, 1482, 1492, 1704, 1846, 1976, 2238, 2698, 2769, 2964, 2984, 3692, 4047, 4476, 4849, 5396, 5538, 5928, 7087, 7384, 8094, 8952, 9698, 10792, 11076, 14174, 14547, 16188, 17537, 19396, 21261, 22152, 26483, 28348, 29094, 32376, 35074, 38792, 42522, 52611, 52966, 56696, 58188, 70148, 79449, 85044, 92131, 105222, 105932, 116376, 140296, 158898, 170088, 184262, 210444, 211864, 276393, 317796, 344279, 368524, 420888, 503177, 552786, 635592, 688558, 737048, 1006354, 1032837, 1105572, 1377116, 1509531, 2012708, 2065674, 2211144, 2754232, 3019062, 4025416, 4131348, 6038124, 6541301, 8262696, 12076248, 13082602, 19623903, 26165204, 39247806, 52330408, 78495612, 156991224]

約数ペア:

[(1, 156991224), (2, 78495612), (3, 52330408), (4, 39247806), (6, 26165204), (8, 19623903), (12, 13082602), (13, 12076248), (19, 8262696), (24, 6541301), (26, 6038124), (38, 4131348), (39, 4025416), (52, 3019062), (57, 2754232), (71, 2211144), (76, 2065674), (78, 2012708), (104, 1509531), (114, 1377116), (142, 1105572), (152, 1032837), (156, 1006354), (213, 737048), (228, 688558), (247, 635592), (284, 552786), (312, 503177), (373, 420888), (426, 368524), (456, 344279), (494, 317796), (568, 276393), (741, 211864), (746, 210444), (852, 184262), (923, 170088), (988, 158898), (1119, 140296), (1349, 116376), (1482, 105932), (1492, 105222), (1704, 92131), (1846, 85044), (1976, 79449), (2238, 70148), (2698, 58188), (2769, 56696), (2964, 52966), (2984, 52611), (3692, 42522), (4047, 38792), (4476, 35074), (4849, 32376), (5396, 29094), (5538, 28348), (5928, 26483), (7087, 22152), (7384, 21261), (8094, 19396), (8952, 17537), (9698, 16188), (10792, 14547), (11076, 14174)]