159966324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20525

約数の個数: 72

約数和(自身を含む): 477055488

約数和(自身を除く): 317089164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20477, 40954, 61431, 81908, 122862, 143339, 184293, 245724, 286678, 368586, 430017, 573356, 634787, 737172, 860034, 1269574, 1290051, 1720068, 1904361, 2539148, 2580102, 3808722, 4443509, 5160204, 5713083, 7617444, 8887018, 11426166, 13330527, 17774036, 22852332, 26661054, 39991581, 53322108, 79983162, 159966324]

約数ペア:

[(1, 159966324), (2, 79983162), (3, 53322108), (4, 39991581), (6, 26661054), (7, 22852332), (9, 17774036), (12, 13330527), (14, 11426166), (18, 8887018), (21, 7617444), (28, 5713083), (31, 5160204), (36, 4443509), (42, 3808722), (62, 2580102), (63, 2539148), (84, 1904361), (93, 1720068), (124, 1290051), (126, 1269574), (186, 860034), (217, 737172), (252, 634787), (279, 573356), (372, 430017), (434, 368586), (558, 286678), (651, 245724), (868, 184293), (1116, 143339), (1302, 122862), (1953, 81908), (2604, 61431), (3906, 40954), (7812, 20477)]