203934984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 375221496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 83, 88, 123, 132, 164, 166, 227, 246, 249, 264, 328, 332, 451, 454, 492, 498, 664, 681, 902, 908, 913, 984, 996, 1353, 1362, 1804, 1816, 1826, 1992, 2497, 2706, 2724, 2739, 3403, 3608, 3652, 4994, 5412, 5448, 5478, 6806, 7304, 7491, 9307, 9988, 10209, 10824, 10956, 13612, 14982, 18614, 18841, 19976, 20418, 21912, 27224, 27921, 29964, 37228, 37433, 37682, 40836, 55842, 56523, 59928, 74456, 74866, 75364, 81672, 102377, 111684, 112299, 113046, 149732, 150728, 204754, 207251, 223368, 224598, 226092, 299464, 307131, 409508, 414502, 449196, 452184, 614262, 621753, 772481, 819016, 829004, 898392, 1228524, 1243506, 1544962, 1658008, 2317443, 2457048, 2487012, 3089924, 4634886, 4974024, 6179848, 8497291, 9269772, 16994582, 18539544, 25491873, 33989164, 50983746, 67978328, 101967492, 203934984]

約数ペア:

[(1, 203934984), (2, 101967492), (3, 67978328), (4, 50983746), (6, 33989164), (8, 25491873), (11, 18539544), (12, 16994582), (22, 9269772), (24, 8497291), (33, 6179848), (41, 4974024), (44, 4634886), (66, 3089924), (82, 2487012), (83, 2457048), (88, 2317443), (123, 1658008), (132, 1544962), (164, 1243506), (166, 1228524), (227, 898392), (246, 829004), (249, 819016), (264, 772481), (328, 621753), (332, 614262), (451, 452184), (454, 449196), (492, 414502), (498, 409508), (664, 307131), (681, 299464), (902, 226092), (908, 224598), (913, 223368), (984, 207251), (996, 204754), (1353, 150728), (1362, 149732), (1804, 113046), (1816, 112299), (1826, 111684), (1992, 102377), (2497, 81672), (2706, 75364), (2724, 74866), (2739, 74456), (3403, 59928), (3608, 56523), (3652, 55842), (4994, 40836), (5412, 37682), (5448, 37433), (5478, 37228), (6806, 29964), (7304, 27921), (7491, 27224), (9307, 21912), (9988, 20418), (10209, 19976), (10824, 18841), (10956, 18614), (13612, 14982)]