177750972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2131}}^1$

素因数の和:2479

約数の個数: 72

約数和(自身を含む): 515295872

約数和(自身を除く): 337544900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2131, 2317, 2979, 3972, 4262, 4634, 5958, 6393, 6951, 8524, 9268, 11916, 12786, 13902, 14917, 19179, 20853, 25572, 27804, 29834, 38358, 41706, 44751, 59668, 76716, 83412, 89502, 134253, 179004, 268506, 537012, 705361, 1410722, 2116083, 2821444, 4232166, 4937527, 6348249, 8464332, 9875054, 12696498, 14812581, 19750108, 25392996, 29625162, 44437743, 59250324, 88875486, 177750972]

約数ペア:

[(1, 177750972), (2, 88875486), (3, 59250324), (4, 44437743), (6, 29625162), (7, 25392996), (9, 19750108), (12, 14812581), (14, 12696498), (18, 9875054), (21, 8464332), (28, 6348249), (36, 4937527), (42, 4232166), (63, 2821444), (84, 2116083), (126, 1410722), (252, 705361), (331, 537012), (662, 268506), (993, 179004), (1324, 134253), (1986, 89502), (2131, 83412), (2317, 76716), (2979, 59668), (3972, 44751), (4262, 41706), (4634, 38358), (5958, 29834), (6393, 27804), (6951, 25572), (8524, 20853), (9268, 19179), (11916, 14917), (12786, 13902)]