137816690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 308551680

約数和(自身を除く): 170734990

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 47, 55, 61, 94, 95, 110, 115, 122, 190, 209, 230, 235, 253, 305, 418, 437, 470, 506, 517, 610, 671, 874, 893, 1034, 1045, 1081, 1159, 1265, 1342, 1403, 1786, 2090, 2162, 2185, 2318, 2530, 2585, 2806, 2867, 3355, 4370, 4465, 4807, 5170, 5405, 5734, 5795, 6710, 7015, 8930, 9614, 9823, 10810, 11590, 11891, 12749, 14030, 14335, 15433, 19646, 20539, 23782, 24035, 25498, 26657, 28670, 30866, 31537, 41078, 48070, 49115, 53314, 54473, 59455, 63074, 63745, 65941, 77165, 98230, 102695, 108946, 118910, 127490, 131882, 133285, 154330, 157685, 205390, 225929, 266570, 272365, 293227, 315370, 329705, 451858, 544730, 586454, 599203, 659410, 725351, 1129645, 1198406, 1252879, 1450702, 1466135, 2259290, 2505758, 2932270, 2996015, 3626755, 5992030, 6264395, 7253510, 12528790, 13781669, 27563338, 68908345, 137816690]

約数ペア:

[(1, 137816690), (2, 68908345), (5, 27563338), (10, 13781669), (11, 12528790), (19, 7253510), (22, 6264395), (23, 5992030), (38, 3626755), (46, 2996015), (47, 2932270), (55, 2505758), (61, 2259290), (94, 1466135), (95, 1450702), (110, 1252879), (115, 1198406), (122, 1129645), (190, 725351), (209, 659410), (230, 599203), (235, 586454), (253, 544730), (305, 451858), (418, 329705), (437, 315370), (470, 293227), (506, 272365), (517, 266570), (610, 225929), (671, 205390), (874, 157685), (893, 154330), (1034, 133285), (1045, 131882), (1081, 127490), (1159, 118910), (1265, 108946), (1342, 102695), (1403, 98230), (1786, 77165), (2090, 65941), (2162, 63745), (2185, 63074), (2318, 59455), (2530, 54473), (2585, 53314), (2806, 49115), (2867, 48070), (3355, 41078), (4370, 31537), (4465, 30866), (4807, 28670), (5170, 26657), (5405, 25498), (5734, 24035), (5795, 23782), (6710, 20539), (7015, 19646), (8930, 15433), (9614, 14335), (9823, 14030), (10810, 12749), (11590, 11891)]