128881656

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 362793600

約数和(自身を除く): 233911944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 101, 111, 148, 202, 222, 296, 303, 333, 404, 444, 479, 606, 666, 808, 888, 909, 958, 1212, 1332, 1437, 1818, 1916, 2424, 2664, 2874, 3636, 3737, 3832, 4311, 5748, 7272, 7474, 8622, 11211, 11496, 14948, 17244, 17723, 22422, 29896, 33633, 34488, 35446, 44844, 48379, 53169, 67266, 70892, 89688, 96758, 106338, 134532, 141784, 145137, 159507, 193516, 212676, 269064, 290274, 319014, 387032, 425352, 435411, 580548, 638028, 870822, 1161096, 1276056, 1741644, 1790023, 3483288, 3580046, 5370069, 7160092, 10740138, 14320184, 16110207, 21480276, 32220414, 42960552, 64440828, 128881656]

約数ペア:

[(1, 128881656), (2, 64440828), (3, 42960552), (4, 32220414), (6, 21480276), (8, 16110207), (9, 14320184), (12, 10740138), (18, 7160092), (24, 5370069), (36, 3580046), (37, 3483288), (72, 1790023), (74, 1741644), (101, 1276056), (111, 1161096), (148, 870822), (202, 638028), (222, 580548), (296, 435411), (303, 425352), (333, 387032), (404, 319014), (444, 290274), (479, 269064), (606, 212676), (666, 193516), (808, 159507), (888, 145137), (909, 141784), (958, 134532), (1212, 106338), (1332, 96758), (1437, 89688), (1818, 70892), (1916, 67266), (2424, 53169), (2664, 48379), (2874, 44844), (3636, 35446), (3737, 34488), (3832, 33633), (4311, 29896), (5748, 22422), (7272, 17723), (7474, 17244), (8622, 14948), (11211, 11496)]