131595672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 379008000

約数和(自身を除く): 247412328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 79, 104, 114, 152, 156, 158, 228, 237, 247, 281, 312, 316, 456, 474, 494, 562, 632, 741, 843, 948, 988, 1027, 1124, 1482, 1501, 1686, 1896, 1976, 2054, 2248, 2964, 3002, 3081, 3372, 3653, 4108, 4503, 5339, 5928, 6004, 6162, 6744, 7306, 8216, 9006, 10678, 10959, 12008, 12324, 14612, 16017, 18012, 19513, 21356, 21918, 22199, 24648, 29224, 32034, 36024, 39026, 42712, 43836, 44398, 58539, 64068, 66597, 69407, 78052, 87672, 88796, 117078, 128136, 133194, 138814, 156104, 177592, 208221, 234156, 266388, 277628, 288587, 416442, 421781, 468312, 532776, 555256, 577174, 832884, 843562, 865761, 1154348, 1265343, 1665768, 1687124, 1731522, 2308696, 2530686, 3374248, 3463044, 5061372, 5483153, 6926088, 10122744, 10966306, 16449459, 21932612, 32898918, 43865224, 65797836, 131595672]

約数ペア:

[(1, 131595672), (2, 65797836), (3, 43865224), (4, 32898918), (6, 21932612), (8, 16449459), (12, 10966306), (13, 10122744), (19, 6926088), (24, 5483153), (26, 5061372), (38, 3463044), (39, 3374248), (52, 2530686), (57, 2308696), (76, 1731522), (78, 1687124), (79, 1665768), (104, 1265343), (114, 1154348), (152, 865761), (156, 843562), (158, 832884), (228, 577174), (237, 555256), (247, 532776), (281, 468312), (312, 421781), (316, 416442), (456, 288587), (474, 277628), (494, 266388), (562, 234156), (632, 208221), (741, 177592), (843, 156104), (948, 138814), (988, 133194), (1027, 128136), (1124, 117078), (1482, 88796), (1501, 87672), (1686, 78052), (1896, 69407), (1976, 66597), (2054, 64068), (2248, 58539), (2964, 44398), (3002, 43836), (3081, 42712), (3372, 39026), (3653, 36024), (4108, 32034), (4503, 29224), (5339, 24648), (5928, 22199), (6004, 21918), (6162, 21356), (6744, 19513), (7306, 18012), (8216, 16017), (9006, 14612), (10678, 12324), (10959, 12008)]