129006030636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{257639}}^1$

素因数の和:259643

約数の個数: 72

約数和(自身を含む): 372873096960

約数和(自身を除く): 243867066324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1987, 3974, 5961, 7948, 11922, 13909, 17883, 23844, 27818, 35766, 41727, 55636, 71532, 83454, 125181, 166908, 250362, 257639, 500724, 515278, 772917, 1030556, 1545834, 1803473, 2318751, 3091668, 3606946, 4637502, 5410419, 7213892, 9275004, 10820838, 16231257, 21641676, 32462514, 64925028, 511928693, 1023857386, 1535786079, 2047714772, 3071572158, 3583500851, 4607358237, 6143144316, 7167001702, 9214716474, 10750502553, 14334003404, 18429432948, 21501005106, 32251507659, 43002010212, 64503015318, 129006030636]

約数ペア:

[(1, 129006030636), (2, 64503015318), (3, 43002010212), (4, 32251507659), (6, 21501005106), (7, 18429432948), (9, 14334003404), (12, 10750502553), (14, 9214716474), (18, 7167001702), (21, 6143144316), (28, 4607358237), (36, 3583500851), (42, 3071572158), (63, 2047714772), (84, 1535786079), (126, 1023857386), (252, 511928693), (1987, 64925028), (3974, 32462514), (5961, 21641676), (7948, 16231257), (11922, 10820838), (13909, 9275004), (17883, 7213892), (23844, 5410419), (27818, 4637502), (35766, 3606946), (41727, 3091668), (55636, 2318751), (71532, 1803473), (83454, 1545834), (125181, 1030556), (166908, 772917), (250362, 515278), (257639, 500724)]