200903178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5391

約数の個数: 64

約数和(自身を含む): 495486720

約数和(自身を除く): 294583542

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2226, 2703, 5309, 5406, 6307, 10618, 12614, 15927, 18921, 31854, 37163, 37842, 74326, 90253, 111489, 180506, 222978, 270759, 281377, 541518, 562754, 631771, 844131, 1263542, 1688262, 1895313, 1969639, 3790626, 3939278, 4783409, 5908917, 9566818, 11817834, 14350227, 28700454, 33483863, 66967726, 100451589, 200903178]

約数ペア:

[(1, 200903178), (2, 100451589), (3, 66967726), (6, 33483863), (7, 28700454), (14, 14350227), (17, 11817834), (21, 9566818), (34, 5908917), (42, 4783409), (51, 3939278), (53, 3790626), (102, 1969639), (106, 1895313), (119, 1688262), (159, 1263542), (238, 844131), (318, 631771), (357, 562754), (371, 541518), (714, 281377), (742, 270759), (901, 222978), (1113, 180506), (1802, 111489), (2226, 90253), (2703, 74326), (5309, 37842), (5406, 37163), (6307, 31854), (10618, 18921), (12614, 15927)]