138809376

素因数分解:

$2^5\times 3^5\times {\mathrm{17851}}^1$

素因数の和:17876

約数の個数: 72

約数和(自身を含む): 409382064

約数和(自身を除く): 270572688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 17851, 35702, 53553, 71404, 107106, 142808, 160659, 214212, 285616, 321318, 428424, 481977, 571232, 642636, 856848, 963954, 1285272, 1445931, 1713696, 1927908, 2570544, 2891862, 3855816, 4337793, 5141088, 5783724, 7711632, 8675586, 11567448, 15423264, 17351172, 23134896, 34702344, 46269792, 69404688, 138809376]

約数ペア:

[(1, 138809376), (2, 69404688), (3, 46269792), (4, 34702344), (6, 23134896), (8, 17351172), (9, 15423264), (12, 11567448), (16, 8675586), (18, 7711632), (24, 5783724), (27, 5141088), (32, 4337793), (36, 3855816), (48, 2891862), (54, 2570544), (72, 1927908), (81, 1713696), (96, 1445931), (108, 1285272), (144, 963954), (162, 856848), (216, 642636), (243, 571232), (288, 481977), (324, 428424), (432, 321318), (486, 285616), (648, 214212), (864, 160659), (972, 142808), (1296, 107106), (1944, 71404), (2592, 53553), (3888, 35702), (7776, 17851)]