198607536

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^2\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 90

約数和(自身を含む): 567664188

約数和(自身を除く): 369056652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 491, 636, 848, 954, 982, 1272, 1473, 1908, 1964, 2544, 2809, 2946, 3816, 3928, 4419, 5618, 5892, 7632, 7856, 8427, 8838, 11236, 11784, 16854, 17676, 22472, 23568, 25281, 26023, 33708, 35352, 44944, 50562, 52046, 67416, 70704, 78069, 101124, 104092, 134832, 156138, 202248, 208184, 234207, 312276, 404496, 416368, 468414, 624552, 936828, 1249104, 1379219, 1873656, 2758438, 3747312, 4137657, 5516876, 8275314, 11033752, 12412971, 16550628, 22067504, 24825942, 33101256, 49651884, 66202512, 99303768, 198607536]

約数ペア:

[(1, 198607536), (2, 99303768), (3, 66202512), (4, 49651884), (6, 33101256), (8, 24825942), (9, 22067504), (12, 16550628), (16, 12412971), (18, 11033752), (24, 8275314), (36, 5516876), (48, 4137657), (53, 3747312), (72, 2758438), (106, 1873656), (144, 1379219), (159, 1249104), (212, 936828), (318, 624552), (424, 468414), (477, 416368), (491, 404496), (636, 312276), (848, 234207), (954, 208184), (982, 202248), (1272, 156138), (1473, 134832), (1908, 104092), (1964, 101124), (2544, 78069), (2809, 70704), (2946, 67416), (3816, 52046), (3928, 50562), (4419, 44944), (5618, 35352), (5892, 33708), (7632, 26023), (7856, 25281), (8427, 23568), (8838, 22472), (11236, 17676), (11784, 16854)]