155448776

素因数分解:

$2^3\times 7^2\times {\mathrm{541}}^1\times {\mathrm{733}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 340142940

約数和(自身を除く): 184694164

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 541, 733, 1082, 1466, 2164, 2932, 3787, 4328, 5131, 5864, 7574, 10262, 15148, 20524, 26509, 30296, 35917, 41048, 53018, 71834, 106036, 143668, 212072, 287336, 396553, 793106, 1586212, 2775871, 3172424, 5551742, 11103484, 19431097, 22206968, 38862194, 77724388, 155448776]

約数ペア:

[(1, 155448776), (2, 77724388), (4, 38862194), (7, 22206968), (8, 19431097), (14, 11103484), (28, 5551742), (49, 3172424), (56, 2775871), (98, 1586212), (196, 793106), (392, 396553), (541, 287336), (733, 212072), (1082, 143668), (1466, 106036), (2164, 71834), (2932, 53018), (3787, 41048), (4328, 35917), (5131, 30296), (5864, 26509), (7574, 20524), (10262, 15148)]