197583568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 476358400

約数和(自身を除く): 278774832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1399, 1456, 1552, 2522, 2716, 2798, 5044, 5432, 5596, 8827, 9793, 10088, 10864, 11192, 17654, 18187, 19586, 20176, 22384, 35308, 36374, 39172, 70616, 72748, 78344, 127309, 135703, 141232, 145496, 156688, 254618, 271406, 290992, 509236, 542812, 949921, 1018472, 1085624, 1764139, 1899842, 2036944, 2171248, 3528278, 3799684, 7056556, 7599368, 12348973, 14113112, 15198736, 24697946, 28226224, 49395892, 98791784, 197583568]

約数ペア:

[(1, 197583568), (2, 98791784), (4, 49395892), (7, 28226224), (8, 24697946), (13, 15198736), (14, 14113112), (16, 12348973), (26, 7599368), (28, 7056556), (52, 3799684), (56, 3528278), (91, 2171248), (97, 2036944), (104, 1899842), (112, 1764139), (182, 1085624), (194, 1018472), (208, 949921), (364, 542812), (388, 509236), (679, 290992), (728, 271406), (776, 254618), (1261, 156688), (1358, 145496), (1399, 141232), (1456, 135703), (1552, 127309), (2522, 78344), (2716, 72748), (2798, 70616), (5044, 39172), (5432, 36374), (5596, 35308), (8827, 22384), (9793, 20176), (10088, 19586), (10864, 18187), (11192, 17654)]