156719871244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{488303}}^1$

素因数の和:488470

約数の個数: 48

約数和(自身を含む): 298607662080

約数和(自身を除く): 141887790836

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 103, 164, 206, 412, 779, 1558, 1957, 3116, 3914, 4223, 7828, 8446, 16892, 80237, 160474, 320948, 488303, 976606, 1953212, 9277757, 18555514, 20020423, 37111028, 40040846, 50295209, 80081692, 100590418, 201180836, 380388037, 760776074, 955608971, 1521552148, 1911217942, 2062103569, 3822435884, 4124207138, 8248414276, 39179967811, 78359935622, 156719871244]

約数ペア:

[(1, 156719871244), (2, 78359935622), (4, 39179967811), (19, 8248414276), (38, 4124207138), (41, 3822435884), (76, 2062103569), (82, 1911217942), (103, 1521552148), (164, 955608971), (206, 760776074), (412, 380388037), (779, 201180836), (1558, 100590418), (1957, 80081692), (3116, 50295209), (3914, 40040846), (4223, 37111028), (7828, 20020423), (8446, 18555514), (16892, 9277757), (80237, 1953212), (160474, 976606), (320948, 488303)]