187132976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 398069760

約数和(自身を除く): 210936784

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 127, 131, 148, 152, 254, 262, 296, 304, 508, 524, 592, 703, 1016, 1048, 1406, 2032, 2096, 2413, 2489, 2812, 4699, 4826, 4847, 4978, 5624, 9398, 9652, 9694, 9956, 11248, 16637, 18796, 19304, 19388, 19912, 33274, 37592, 38608, 38776, 39824, 66548, 75184, 77552, 89281, 92093, 133096, 178562, 184186, 266192, 316103, 357124, 368372, 615569, 632206, 714248, 736744, 1231138, 1264412, 1428496, 1473488, 2462276, 2528824, 4924552, 5057648, 9849104, 11695811, 23391622, 46783244, 93566488, 187132976]

約数ペア:

[(1, 187132976), (2, 93566488), (4, 46783244), (8, 23391622), (16, 11695811), (19, 9849104), (37, 5057648), (38, 4924552), (74, 2528824), (76, 2462276), (127, 1473488), (131, 1428496), (148, 1264412), (152, 1231138), (254, 736744), (262, 714248), (296, 632206), (304, 615569), (508, 368372), (524, 357124), (592, 316103), (703, 266192), (1016, 184186), (1048, 178562), (1406, 133096), (2032, 92093), (2096, 89281), (2413, 77552), (2489, 75184), (2812, 66548), (4699, 39824), (4826, 38776), (4847, 38608), (4978, 37592), (5624, 33274), (9398, 19912), (9652, 19388), (9694, 19304), (9956, 18796), (11248, 16637)]