202488972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 595703808

約数和(自身を除く): 393214836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 49, 51, 68, 84, 94, 98, 102, 119, 141, 147, 188, 196, 204, 238, 282, 294, 329, 357, 431, 476, 564, 588, 658, 714, 799, 833, 862, 987, 1293, 1316, 1428, 1598, 1666, 1724, 1974, 2303, 2397, 2499, 2586, 3017, 3196, 3332, 3948, 4606, 4794, 4998, 5172, 5593, 6034, 6909, 7327, 9051, 9212, 9588, 9996, 11186, 12068, 13818, 14654, 16779, 18102, 20257, 21119, 21981, 22372, 27636, 29308, 33558, 36204, 39151, 40514, 42238, 43962, 51289, 60771, 63357, 67116, 78302, 81028, 84476, 87924, 102578, 117453, 121542, 126714, 141799, 153867, 156604, 205156, 234906, 243084, 253428, 283598, 307734, 344369, 359023, 425397, 469812, 567196, 615468, 688738, 718046, 850794, 992593, 1033107, 1077069, 1377476, 1436092, 1701588, 1985186, 2066214, 2154138, 2410583, 2977779, 3970372, 4132428, 4308276, 4821166, 5955558, 7231749, 9642332, 11911116, 14463498, 16874081, 28926996, 33748162, 50622243, 67496324, 101244486, 202488972]

約数ペア:

[(1, 202488972), (2, 101244486), (3, 67496324), (4, 50622243), (6, 33748162), (7, 28926996), (12, 16874081), (14, 14463498), (17, 11911116), (21, 9642332), (28, 7231749), (34, 5955558), (42, 4821166), (47, 4308276), (49, 4132428), (51, 3970372), (68, 2977779), (84, 2410583), (94, 2154138), (98, 2066214), (102, 1985186), (119, 1701588), (141, 1436092), (147, 1377476), (188, 1077069), (196, 1033107), (204, 992593), (238, 850794), (282, 718046), (294, 688738), (329, 615468), (357, 567196), (431, 469812), (476, 425397), (564, 359023), (588, 344369), (658, 307734), (714, 283598), (799, 253428), (833, 243084), (862, 234906), (987, 205156), (1293, 156604), (1316, 153867), (1428, 141799), (1598, 126714), (1666, 121542), (1724, 117453), (1974, 102578), (2303, 87924), (2397, 84476), (2499, 81028), (2586, 78302), (3017, 67116), (3196, 63357), (3332, 60771), (3948, 51289), (4606, 43962), (4794, 42238), (4998, 40514), (5172, 39151), (5593, 36204), (6034, 33558), (6909, 29308), (7327, 27636), (9051, 22372), (9212, 21981), (9588, 21119), (9996, 20257), (11186, 18102), (12068, 16779), (13818, 14654)]