149643468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16829}}^1$

素因数の和:16871

約数の個数: 72

約数和(自身を含む): 428828400

約数和(自身を除く): 279184932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 16829, 33658, 50487, 67316, 100974, 151461, 201948, 218777, 302922, 319751, 437554, 605844, 639502, 656331, 875108, 959253, 1279004, 1312662, 1918506, 1968993, 2625324, 2877759, 3837012, 3937986, 4156763, 5755518, 7875972, 8313526, 11511036, 12470289, 16627052, 24940578, 37410867, 49881156, 74821734, 149643468]

約数ペア:

[(1, 149643468), (2, 74821734), (3, 49881156), (4, 37410867), (6, 24940578), (9, 16627052), (12, 12470289), (13, 11511036), (18, 8313526), (19, 7875972), (26, 5755518), (36, 4156763), (38, 3937986), (39, 3837012), (52, 2877759), (57, 2625324), (76, 1968993), (78, 1918506), (114, 1312662), (117, 1279004), (156, 959253), (171, 875108), (228, 656331), (234, 639502), (247, 605844), (342, 437554), (468, 319751), (494, 302922), (684, 218777), (741, 201948), (988, 151461), (1482, 100974), (2223, 67316), (2964, 50487), (4446, 33658), (8892, 16829)]