181869064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3038

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 217298936

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 2969, 3224, 4712, 5938, 7657, 11876, 15314, 23752, 30628, 38597, 56411, 61256, 77194, 92039, 112822, 154388, 184078, 225644, 308776, 368156, 451288, 733343, 736312, 1196507, 1466686, 1748741, 2393014, 2933372, 3497482, 4786028, 5866744, 6994964, 9572056, 13989928, 22733633, 45467266, 90934532, 181869064]

約数ペア:

[(1, 181869064), (2, 90934532), (4, 45467266), (8, 22733633), (13, 13989928), (19, 9572056), (26, 6994964), (31, 5866744), (38, 4786028), (52, 3497482), (62, 2933372), (76, 2393014), (104, 1748741), (124, 1466686), (152, 1196507), (247, 736312), (248, 733343), (403, 451288), (494, 368156), (589, 308776), (806, 225644), (988, 184078), (1178, 154388), (1612, 112822), (1976, 92039), (2356, 77194), (2969, 61256), (3224, 56411), (4712, 38597), (5938, 30628), (7657, 23752), (11876, 15314)]