200540128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 424227888

約数和(自身を除く): 223687760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 97, 106, 184, 194, 212, 368, 388, 424, 736, 776, 848, 1219, 1552, 1696, 2231, 2438, 2809, 3104, 4462, 4876, 5141, 5618, 8924, 9752, 10282, 11236, 17848, 19504, 20564, 22472, 35696, 39008, 41128, 44944, 64607, 71392, 82256, 89888, 118243, 129214, 164512, 236486, 258428, 272473, 472972, 516856, 544946, 945944, 1033712, 1089892, 1891888, 2067424, 2179784, 3783776, 4359568, 6266879, 8719136, 12533758, 25067516, 50135032, 100270064, 200540128]

約数ペア:

[(1, 200540128), (2, 100270064), (4, 50135032), (8, 25067516), (16, 12533758), (23, 8719136), (32, 6266879), (46, 4359568), (53, 3783776), (92, 2179784), (97, 2067424), (106, 1891888), (184, 1089892), (194, 1033712), (212, 945944), (368, 544946), (388, 516856), (424, 472972), (736, 272473), (776, 258428), (848, 236486), (1219, 164512), (1552, 129214), (1696, 118243), (2231, 89888), (2438, 82256), (2809, 71392), (3104, 64607), (4462, 44944), (4876, 41128), (5141, 39008), (5618, 35696), (8924, 22472), (9752, 20564), (10282, 19504), (11236, 17848)]