131446128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2417}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 374190336

約数和(自身を除く): 242744208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 528, 618, 824, 1133, 1236, 1648, 2266, 2417, 2472, 3399, 4532, 4834, 4944, 6798, 7251, 9064, 9668, 13596, 14502, 18128, 19336, 26587, 27192, 29004, 38672, 53174, 54384, 58008, 79761, 106348, 116016, 159522, 212696, 248951, 319044, 425392, 497902, 638088, 746853, 995804, 1276176, 1493706, 1991608, 2738461, 2987412, 3983216, 5476922, 5974824, 8215383, 10953844, 11949648, 16430766, 21907688, 32861532, 43815376, 65723064, 131446128]

約数ペア:

[(1, 131446128), (2, 65723064), (3, 43815376), (4, 32861532), (6, 21907688), (8, 16430766), (11, 11949648), (12, 10953844), (16, 8215383), (22, 5974824), (24, 5476922), (33, 3983216), (44, 2987412), (48, 2738461), (66, 1991608), (88, 1493706), (103, 1276176), (132, 995804), (176, 746853), (206, 638088), (264, 497902), (309, 425392), (412, 319044), (528, 248951), (618, 212696), (824, 159522), (1133, 116016), (1236, 106348), (1648, 79761), (2266, 58008), (2417, 54384), (2472, 53174), (3399, 38672), (4532, 29004), (4834, 27192), (4944, 26587), (6798, 19336), (7251, 18128), (9064, 14502), (9668, 13596)]