210906136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 473932800

約数和(自身を除く): 263026664

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 373, 439, 644, 746, 878, 1288, 1492, 1756, 2611, 2984, 3073, 3512, 5222, 6146, 8579, 10097, 10444, 12292, 17158, 20194, 20888, 24584, 34316, 40388, 60053, 68632, 70679, 80776, 120106, 141358, 163747, 240212, 282716, 327494, 480424, 565432, 654988, 1146229, 1309976, 2292458, 3766181, 4584916, 7532362, 9169832, 15064724, 26363267, 30129448, 52726534, 105453068, 210906136]

約数ペア:

[(1, 210906136), (2, 105453068), (4, 52726534), (7, 30129448), (8, 26363267), (14, 15064724), (23, 9169832), (28, 7532362), (46, 4584916), (56, 3766181), (92, 2292458), (161, 1309976), (184, 1146229), (322, 654988), (373, 565432), (439, 480424), (644, 327494), (746, 282716), (878, 240212), (1288, 163747), (1492, 141358), (1756, 120106), (2611, 80776), (2984, 70679), (3073, 68632), (3512, 60053), (5222, 40388), (6146, 34316), (8579, 24584), (10097, 20888), (10444, 20194), (12292, 17158)]