172911821056

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{148873}}^1$

素因数の和:149251

約数の個数: 72

約数和(自身を含む): 372765608600

約数和(自身を除く): 199853787544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 349, 416, 698, 832, 1396, 1664, 2792, 3328, 4537, 5584, 9074, 11168, 18148, 22336, 36296, 44672, 72592, 89344, 145184, 148873, 290368, 297746, 580736, 595492, 1161472, 1190984, 1935349, 2381968, 3870698, 4763936, 7741396, 9527872, 15482792, 19055744, 30965584, 38111488, 51956677, 61931168, 103913354, 123862336, 207826708, 247724672, 415653416, 495449344, 675436801, 831306832, 1350873602, 1662613664, 2701747204, 3325227328, 5403494408, 6650454656, 10806988816, 13300909312, 21613977632, 43227955264, 86455910528, 172911821056]

約数ペア:

[(1, 172911821056), (2, 86455910528), (4, 43227955264), (8, 21613977632), (13, 13300909312), (16, 10806988816), (26, 6650454656), (32, 5403494408), (52, 3325227328), (64, 2701747204), (104, 1662613664), (128, 1350873602), (208, 831306832), (256, 675436801), (349, 495449344), (416, 415653416), (698, 247724672), (832, 207826708), (1396, 123862336), (1664, 103913354), (2792, 61931168), (3328, 51956677), (4537, 38111488), (5584, 30965584), (9074, 19055744), (11168, 15482792), (18148, 9527872), (22336, 7741396), (36296, 4763936), (44672, 3870698), (72592, 2381968), (89344, 1935349), (145184, 1190984), (148873, 1161472), (290368, 595492), (297746, 580736)]