201669569488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1\times {\mathrm{1091}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 401056830720

約数和(自身を除く): 199387261232

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 409, 601, 752, 818, 1091, 1202, 1636, 2182, 2404, 3272, 4364, 4808, 6544, 8728, 9616, 17456, 19223, 28247, 38446, 51277, 56494, 76892, 102554, 112988, 153784, 205108, 225976, 245809, 307568, 410216, 446219, 451952, 491618, 655691, 820432, 892438, 983236, 1311382, 1784876, 1966472, 2622764, 3569752, 3932944, 5245528, 7139504, 10491056, 11553023, 20972293, 23106046, 30817477, 41944586, 46212092, 61634954, 83889172, 92424184, 123269908, 167778344, 184848368, 246539816, 268177619, 335556688, 493079632, 536355238, 1072710476, 2145420952, 4290841904, 12604348093, 25208696186, 50417392372, 100834784744, 201669569488]

約数ペア:

[(1, 201669569488), (2, 100834784744), (4, 50417392372), (8, 25208696186), (16, 12604348093), (47, 4290841904), (94, 2145420952), (188, 1072710476), (376, 536355238), (409, 493079632), (601, 335556688), (752, 268177619), (818, 246539816), (1091, 184848368), (1202, 167778344), (1636, 123269908), (2182, 92424184), (2404, 83889172), (3272, 61634954), (4364, 46212092), (4808, 41944586), (6544, 30817477), (8728, 23106046), (9616, 20972293), (17456, 11553023), (19223, 10491056), (28247, 7139504), (38446, 5245528), (51277, 3932944), (56494, 3569752), (76892, 2622764), (102554, 1966472), (112988, 1784876), (153784, 1311382), (205108, 983236), (225976, 892438), (245809, 820432), (307568, 655691), (410216, 491618), (446219, 451952)]