197162420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 514203648

約数和(自身を除く): 317041228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 635, 853, 889, 910, 1270, 1651, 1706, 1778, 1820, 2540, 3302, 3412, 3556, 4265, 4445, 5971, 6604, 8255, 8530, 8890, 11089, 11557, 11942, 16510, 17060, 17780, 22178, 23114, 23884, 29855, 33020, 44356, 46228, 55445, 57785, 59710, 77623, 108331, 110890, 115570, 119420, 155246, 216662, 221780, 231140, 310492, 388115, 433324, 541655, 758317, 776230, 1083310, 1408303, 1516634, 1552460, 2166620, 2816606, 3033268, 3791585, 5633212, 7041515, 7583170, 9858121, 14083030, 15166340, 19716242, 28166060, 39432484, 49290605, 98581210, 197162420]

約数ペア:

[(1, 197162420), (2, 98581210), (4, 49290605), (5, 39432484), (7, 28166060), (10, 19716242), (13, 15166340), (14, 14083030), (20, 9858121), (26, 7583170), (28, 7041515), (35, 5633212), (52, 3791585), (65, 3033268), (70, 2816606), (91, 2166620), (127, 1552460), (130, 1516634), (140, 1408303), (182, 1083310), (254, 776230), (260, 758317), (364, 541655), (455, 433324), (508, 388115), (635, 310492), (853, 231140), (889, 221780), (910, 216662), (1270, 155246), (1651, 119420), (1706, 115570), (1778, 110890), (1820, 108331), (2540, 77623), (3302, 59710), (3412, 57785), (3556, 55445), (4265, 46228), (4445, 44356), (5971, 33020), (6604, 29855), (8255, 23884), (8530, 23114), (8890, 22178), (11089, 17780), (11557, 17060), (11942, 16510)]