144803428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 328648320

約数和(自身を除く): 183844892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 1034, 1078, 1316, 1429, 2068, 2156, 2303, 2858, 3619, 4606, 5716, 7238, 9212, 10003, 14476, 15719, 20006, 25333, 31438, 40012, 50666, 62876, 67163, 70021, 101332, 110033, 134326, 140042, 220066, 268652, 280084, 440132, 470141, 738793, 770231, 940282, 1477586, 1540462, 1880564, 2955172, 3080924, 3290987, 5171551, 6581974, 10343102, 13163948, 20686204, 36200857, 72401714, 144803428]

約数ペア:

[(1, 144803428), (2, 72401714), (4, 36200857), (7, 20686204), (11, 13163948), (14, 10343102), (22, 6581974), (28, 5171551), (44, 3290987), (47, 3080924), (49, 2955172), (77, 1880564), (94, 1540462), (98, 1477586), (154, 940282), (188, 770231), (196, 738793), (308, 470141), (329, 440132), (517, 280084), (539, 268652), (658, 220066), (1034, 140042), (1078, 134326), (1316, 110033), (1429, 101332), (2068, 70021), (2156, 67163), (2303, 62876), (2858, 50666), (3619, 40012), (4606, 31438), (5716, 25333), (7238, 20006), (9212, 15719), (10003, 14476)]