163977996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11551}}^1$

素因数の和:11591

約数の個数: 72

約数和(自身を含む): 473539584

約数和(自身を除く): 309561588

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 11551, 14196, 23102, 34653, 46204, 69306, 80857, 138612, 150163, 161714, 242571, 300326, 323428, 450489, 485142, 600652, 900978, 970284, 1051141, 1801956, 1952119, 2102282, 3153423, 3904238, 4204564, 5856357, 6306846, 7808476, 11712714, 12613692, 13664833, 23425428, 27329666, 40994499, 54659332, 81988998, 163977996]

約数ペア:

[(1, 163977996), (2, 81988998), (3, 54659332), (4, 40994499), (6, 27329666), (7, 23425428), (12, 13664833), (13, 12613692), (14, 11712714), (21, 7808476), (26, 6306846), (28, 5856357), (39, 4204564), (42, 3904238), (52, 3153423), (78, 2102282), (84, 1952119), (91, 1801956), (156, 1051141), (169, 970284), (182, 900978), (273, 600652), (338, 485142), (364, 450489), (507, 323428), (546, 300326), (676, 242571), (1014, 161714), (1092, 150163), (1183, 138612), (2028, 80857), (2366, 69306), (3549, 46204), (4732, 34653), (7098, 23102), (11551, 14196)]