155683872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 144

約数和(自身を含む): 486682560

約数和(自身を除く): 330998688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1237, 1311, 1368, 1656, 1748, 1824, 2208, 2474, 2622, 2736, 3312, 3496, 3711, 3933, 4948, 5244, 5472, 6624, 6992, 7422, 7866, 9896, 10488, 11133, 13984, 14844, 15732, 19792, 20976, 22266, 23503, 28451, 29688, 31464, 39584, 41952, 44532, 47006, 56902, 59376, 62928, 70509, 85353, 89064, 94012, 113804, 118752, 125856, 141018, 170706, 178128, 188024, 211527, 227608, 256059, 282036, 341412, 356256, 376048, 423054, 455216, 512118, 540569, 564072, 682824, 752096, 846108, 910432, 1024236, 1081138, 1128144, 1365648, 1621707, 1692216, 2048472, 2162276, 2256288, 2731296, 3243414, 3384432, 4096944, 4324552, 4865121, 6486828, 6768864, 8193888, 8649104, 9730242, 12973656, 17298208, 19460484, 25947312, 38920968, 51894624, 77841936, 155683872]

約数ペア:

[(1, 155683872), (2, 77841936), (3, 51894624), (4, 38920968), (6, 25947312), (8, 19460484), (9, 17298208), (12, 12973656), (16, 9730242), (18, 8649104), (19, 8193888), (23, 6768864), (24, 6486828), (32, 4865121), (36, 4324552), (38, 4096944), (46, 3384432), (48, 3243414), (57, 2731296), (69, 2256288), (72, 2162276), (76, 2048472), (92, 1692216), (96, 1621707), (114, 1365648), (138, 1128144), (144, 1081138), (152, 1024236), (171, 910432), (184, 846108), (207, 752096), (228, 682824), (276, 564072), (288, 540569), (304, 512118), (342, 455216), (368, 423054), (414, 376048), (437, 356256), (456, 341412), (552, 282036), (608, 256059), (684, 227608), (736, 211527), (828, 188024), (874, 178128), (912, 170706), (1104, 141018), (1237, 125856), (1311, 118752), (1368, 113804), (1656, 94012), (1748, 89064), (1824, 85353), (2208, 70509), (2474, 62928), (2622, 59376), (2736, 56902), (3312, 47006), (3496, 44532), (3711, 41952), (3933, 39584), (4948, 31464), (5244, 29688), (5472, 28451), (6624, 23503), (6992, 22266), (7422, 20976), (7866, 19792), (9896, 15732), (10488, 14844), (11133, 13984)]