140483112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 128

約数和(自身を含む): 461030400

約数和(自身を除く): 320547288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4001, 4389, 5016, 5852, 8002, 8778, 11704, 12003, 16004, 17556, 24006, 28007, 32008, 35112, 44011, 48012, 56014, 76019, 84021, 88022, 96024, 112028, 132033, 152038, 168042, 176044, 224056, 228057, 264066, 304076, 308077, 336084, 352088, 456114, 528132, 532133, 608152, 616154, 672168, 836209, 912228, 924231, 1056264, 1064266, 1232308, 1596399, 1672418, 1824456, 1848462, 2128532, 2464616, 2508627, 3192798, 3344836, 3696924, 4257064, 5017254, 5853463, 6385596, 6689672, 7393848, 10034508, 11706926, 12771192, 17560389, 20069016, 23413852, 35120778, 46827704, 70241556, 140483112]

約数ペア:

[(1, 140483112), (2, 70241556), (3, 46827704), (4, 35120778), (6, 23413852), (7, 20069016), (8, 17560389), (11, 12771192), (12, 11706926), (14, 10034508), (19, 7393848), (21, 6689672), (22, 6385596), (24, 5853463), (28, 5017254), (33, 4257064), (38, 3696924), (42, 3344836), (44, 3192798), (56, 2508627), (57, 2464616), (66, 2128532), (76, 1848462), (77, 1824456), (84, 1672418), (88, 1596399), (114, 1232308), (132, 1064266), (133, 1056264), (152, 924231), (154, 912228), (168, 836209), (209, 672168), (228, 616154), (231, 608152), (264, 532133), (266, 528132), (308, 456114), (399, 352088), (418, 336084), (456, 308077), (462, 304076), (532, 264066), (616, 228057), (627, 224056), (798, 176044), (836, 168042), (924, 152038), (1064, 132033), (1254, 112028), (1463, 96024), (1596, 88022), (1672, 84021), (1848, 76019), (2508, 56014), (2926, 48012), (3192, 44011), (4001, 35112), (4389, 32008), (5016, 28007), (5852, 24006), (8002, 17556), (8778, 16004), (11704, 12003)]