201431776

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 521295264

約数和(自身を除く): 319863488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 224, 238, 272, 313, 338, 364, 416, 442, 476, 544, 626, 676, 728, 884, 952, 1183, 1252, 1352, 1456, 1547, 1768, 1904, 2191, 2366, 2504, 2704, 2873, 2912, 3094, 3536, 3808, 4069, 4382, 4732, 5008, 5321, 5408, 5746, 6188, 7072, 8138, 8764, 9464, 10016, 10642, 11492, 12376, 16276, 17528, 18928, 20111, 21284, 22984, 24752, 28483, 32552, 35056, 37247, 37856, 40222, 42568, 45968, 49504, 52897, 56966, 65104, 69173, 70112, 74494, 80444, 85136, 91936, 105794, 113932, 130208, 138346, 148988, 160888, 170272, 211588, 227864, 276692, 297976, 321776, 370279, 423176, 455728, 484211, 553384, 595952, 643552, 740558, 846352, 899249, 911456, 968422, 1106768, 1191904, 1481116, 1692704, 1798498, 1936844, 2213536, 2962232, 3596996, 3873688, 5924464, 6294743, 7193992, 7747376, 11848928, 12589486, 14387984, 15494752, 25178972, 28775968, 50357944, 100715888, 201431776]

約数ペア:

[(1, 201431776), (2, 100715888), (4, 50357944), (7, 28775968), (8, 25178972), (13, 15494752), (14, 14387984), (16, 12589486), (17, 11848928), (26, 7747376), (28, 7193992), (32, 6294743), (34, 5924464), (52, 3873688), (56, 3596996), (68, 2962232), (91, 2213536), (104, 1936844), (112, 1798498), (119, 1692704), (136, 1481116), (169, 1191904), (182, 1106768), (208, 968422), (221, 911456), (224, 899249), (238, 846352), (272, 740558), (313, 643552), (338, 595952), (364, 553384), (416, 484211), (442, 455728), (476, 423176), (544, 370279), (626, 321776), (676, 297976), (728, 276692), (884, 227864), (952, 211588), (1183, 170272), (1252, 160888), (1352, 148988), (1456, 138346), (1547, 130208), (1768, 113932), (1904, 105794), (2191, 91936), (2366, 85136), (2504, 80444), (2704, 74494), (2873, 70112), (2912, 69173), (3094, 65104), (3536, 56966), (3808, 52897), (4069, 49504), (4382, 45968), (4732, 42568), (5008, 40222), (5321, 37856), (5408, 37247), (5746, 35056), (6188, 32552), (7072, 28483), (8138, 24752), (8764, 22984), (9464, 21284), (10016, 20111), (10642, 18928), (11492, 17528), (12376, 16276)]