157142996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 164610604

約数列:

[1, 2, 4, 19, 29, 37, 38, 41, 47, 58, 74, 76, 82, 94, 116, 148, 164, 188, 551, 703, 779, 893, 1073, 1102, 1189, 1363, 1406, 1517, 1558, 1739, 1786, 1927, 2146, 2204, 2378, 2726, 2812, 3034, 3116, 3478, 3572, 3854, 4292, 4756, 5452, 6068, 6956, 7708, 20387, 22591, 25897, 28823, 33041, 36613, 40774, 43993, 45182, 50431, 51794, 55883, 57646, 66082, 71299, 73226, 81548, 87986, 90364, 100862, 103588, 111766, 115292, 132164, 142598, 146452, 175972, 201724, 223532, 285196, 835867, 958189, 1061777, 1354681, 1671734, 1916378, 2067671, 2123554, 2709362, 3343468, 3832756, 4135342, 4247108, 5418724, 8270684, 39285749, 78571498, 157142996]

約数ペア:

[(1, 157142996), (2, 78571498), (4, 39285749), (19, 8270684), (29, 5418724), (37, 4247108), (38, 4135342), (41, 3832756), (47, 3343468), (58, 2709362), (74, 2123554), (76, 2067671), (82, 1916378), (94, 1671734), (116, 1354681), (148, 1061777), (164, 958189), (188, 835867), (551, 285196), (703, 223532), (779, 201724), (893, 175972), (1073, 146452), (1102, 142598), (1189, 132164), (1363, 115292), (1406, 111766), (1517, 103588), (1558, 100862), (1739, 90364), (1786, 87986), (1927, 81548), (2146, 73226), (2204, 71299), (2378, 66082), (2726, 57646), (2812, 55883), (3034, 51794), (3116, 50431), (3478, 45182), (3572, 43993), (3854, 40774), (4292, 36613), (4756, 33041), (5452, 28823), (6068, 25897), (6956, 22591), (7708, 20387)]