195804784

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:1982

約数の個数: 60

約数和(自身を含む): 444775104

約数和(自身を除く): 248970320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 392, 548, 784, 959, 1096, 1823, 1918, 2192, 3646, 3836, 6713, 7292, 7672, 12761, 13426, 14584, 15344, 25522, 26852, 29168, 51044, 53704, 89327, 102088, 107408, 178654, 204176, 249751, 357308, 499502, 714616, 999004, 1429232, 1748257, 1998008, 3496514, 3996016, 6993028, 12237799, 13986056, 24475598, 27972112, 48951196, 97902392, 195804784]

約数ペア:

[(1, 195804784), (2, 97902392), (4, 48951196), (7, 27972112), (8, 24475598), (14, 13986056), (16, 12237799), (28, 6993028), (49, 3996016), (56, 3496514), (98, 1998008), (112, 1748257), (137, 1429232), (196, 999004), (274, 714616), (392, 499502), (548, 357308), (784, 249751), (959, 204176), (1096, 178654), (1823, 107408), (1918, 102088), (2192, 89327), (3646, 53704), (3836, 51044), (6713, 29168), (7292, 26852), (7672, 25522), (12761, 15344), (13426, 14584)]