157621112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3108

約数の個数: 64

約数和(自身を含む): 350438400

約数和(自身を除く): 192817288

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3041, 4712, 6082, 6479, 12164, 12958, 24328, 25916, 33451, 51832, 57779, 66902, 94271, 115558, 133804, 188542, 231116, 267608, 377084, 462232, 635569, 754168, 1036981, 1271138, 1791149, 2073962, 2542276, 3582298, 4147924, 5084552, 7164596, 8295848, 14329192, 19702639, 39405278, 78810556, 157621112]

約数ペア:

[(1, 157621112), (2, 78810556), (4, 39405278), (8, 19702639), (11, 14329192), (19, 8295848), (22, 7164596), (31, 5084552), (38, 4147924), (44, 3582298), (62, 2542276), (76, 2073962), (88, 1791149), (124, 1271138), (152, 1036981), (209, 754168), (248, 635569), (341, 462232), (418, 377084), (589, 267608), (682, 231116), (836, 188542), (1178, 133804), (1364, 115558), (1672, 94271), (2356, 66902), (2728, 57779), (3041, 51832), (4712, 33451), (6082, 25916), (6479, 24328), (12164, 12958)]