121217967332

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1938743}}^1$

素因数の和:1938801

約数の個数: 72

約数和(自身を含む): 278481188160

約数和(自身を除く): 157263220828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 62524, 1938743, 3877486, 7754972, 13571201, 21326173, 27142402, 42652346, 54284804, 56223547, 85304692, 94998407, 112447094, 149283211, 189996814, 224894188, 298566422, 379993628, 393564829, 597132844, 618459017, 787129658, 1044982477, 1236918034, 1574259316, 2089964954, 2473836068, 2754953803, 4179929908, 4329213119, 5509907606, 8658426238, 11019815212, 17316852476, 30304491833, 60608983666, 121217967332]

約数ペア:

[(1, 121217967332), (2, 60608983666), (4, 30304491833), (7, 17316852476), (11, 11019815212), (14, 8658426238), (22, 5509907606), (28, 4329213119), (29, 4179929908), (44, 2754953803), (49, 2473836068), (58, 2089964954), (77, 1574259316), (98, 1236918034), (116, 1044982477), (154, 787129658), (196, 618459017), (203, 597132844), (308, 393564829), (319, 379993628), (406, 298566422), (539, 224894188), (638, 189996814), (812, 149283211), (1078, 112447094), (1276, 94998407), (1421, 85304692), (2156, 56223547), (2233, 54284804), (2842, 42652346), (4466, 27142402), (5684, 21326173), (8932, 13571201), (15631, 7754972), (31262, 3877486), (62524, 1938743)]