204363972

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4039

約数の個数: 72

約数和(自身を含む): 545965056

約数和(自身を除く): 341601084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 3967, 4293, 5724, 7934, 8586, 11901, 12879, 15868, 17172, 23802, 25758, 35703, 47604, 51516, 71406, 107109, 142812, 210251, 214218, 321327, 420502, 428436, 630753, 642654, 841004, 963981, 1261506, 1285308, 1892259, 1927962, 2523012, 3784518, 3855924, 5676777, 7569036, 11353554, 17030331, 22707108, 34060662, 51090993, 68121324, 102181986, 204363972]

約数ペア:

[(1, 204363972), (2, 102181986), (3, 68121324), (4, 51090993), (6, 34060662), (9, 22707108), (12, 17030331), (18, 11353554), (27, 7569036), (36, 5676777), (53, 3855924), (54, 3784518), (81, 2523012), (106, 1927962), (108, 1892259), (159, 1285308), (162, 1261506), (212, 963981), (243, 841004), (318, 642654), (324, 630753), (477, 428436), (486, 420502), (636, 321327), (954, 214218), (972, 210251), (1431, 142812), (1908, 107109), (2862, 71406), (3967, 51516), (4293, 47604), (5724, 35703), (7934, 25758), (8586, 23802), (11901, 17172), (12879, 15868)]