213778896

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{120371}}^1$

素因数の和:120419

約数の個数: 40

約数和(自身を含む): 567192864

約数和(自身を除く): 353413968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 120371, 240742, 361113, 481484, 722226, 962968, 1444452, 1925936, 2888904, 4453727, 5777808, 8907454, 13361181, 17814908, 26722362, 35629816, 53444724, 71259632, 106889448, 213778896]

約数ペア:

[(1, 213778896), (2, 106889448), (3, 71259632), (4, 53444724), (6, 35629816), (8, 26722362), (12, 17814908), (16, 13361181), (24, 8907454), (37, 5777808), (48, 4453727), (74, 2888904), (111, 1925936), (148, 1444452), (222, 962968), (296, 722226), (444, 481484), (592, 361113), (888, 240742), (1776, 120371)]