149194136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 346214400

約数和(自身を除く): 197020264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 223, 364, 446, 728, 892, 919, 1561, 1784, 1838, 2899, 3122, 3676, 5798, 6244, 6433, 7352, 11596, 11947, 12488, 12866, 20293, 23192, 23894, 25732, 40586, 47788, 51464, 81172, 83629, 95576, 162344, 167258, 204937, 334516, 409874, 669032, 819748, 1434559, 1639496, 2664181, 2869118, 5328362, 5738236, 10656724, 11476472, 18649267, 21313448, 37298534, 74597068, 149194136]

約数ペア:

[(1, 149194136), (2, 74597068), (4, 37298534), (7, 21313448), (8, 18649267), (13, 11476472), (14, 10656724), (26, 5738236), (28, 5328362), (52, 2869118), (56, 2664181), (91, 1639496), (104, 1434559), (182, 819748), (223, 669032), (364, 409874), (446, 334516), (728, 204937), (892, 167258), (919, 162344), (1561, 95576), (1784, 83629), (1838, 81172), (2899, 51464), (3122, 47788), (3676, 40586), (5798, 25732), (6244, 23894), (6433, 23192), (7352, 20293), (11596, 12866), (11947, 12488)]