187289968316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^2\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1903

約数の個数: 72

約数和(自身を含む): 362777950080

約数和(自身を除く): 175487981764

約数列:

[1, 2, 4, 11, 22, 44, 139, 151, 278, 302, 556, 604, 1459, 1529, 1661, 2918, 3058, 3322, 5836, 6116, 6644, 16049, 19321, 20989, 32098, 38642, 41978, 64196, 77284, 83956, 202801, 212531, 220309, 230879, 405602, 425062, 440618, 461758, 811204, 850124, 881236, 923516, 2230811, 2423399, 2917471, 4461622, 4846798, 5834942, 8923244, 9693596, 11669884, 28189339, 30622951, 32092181, 56378678, 61245902, 64184362, 112757356, 122491804, 128368724, 310082729, 336852461, 620165458, 673704922, 1240330916, 1347409844, 4256590189, 8513180378, 17026360756, 46822492079, 93644984158, 187289968316]

約数ペア:

[(1, 187289968316), (2, 93644984158), (4, 46822492079), (11, 17026360756), (22, 8513180378), (44, 4256590189), (139, 1347409844), (151, 1240330916), (278, 673704922), (302, 620165458), (556, 336852461), (604, 310082729), (1459, 128368724), (1529, 122491804), (1661, 112757356), (2918, 64184362), (3058, 61245902), (3322, 56378678), (5836, 32092181), (6116, 30622951), (6644, 28189339), (16049, 11669884), (19321, 9693596), (20989, 8923244), (32098, 5834942), (38642, 4846798), (41978, 4461622), (64196, 2917471), (77284, 2423399), (83956, 2230811), (202801, 923516), (212531, 881236), (220309, 850124), (230879, 811204), (405602, 461758), (425062, 440618)]