123963172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 111989468

約数列:

[1, 2, 4, 31, 37, 41, 62, 74, 82, 124, 148, 164, 659, 1147, 1271, 1318, 1517, 2294, 2542, 2636, 3034, 4588, 5084, 6068, 20429, 24383, 27019, 40858, 47027, 48766, 54038, 81716, 94054, 97532, 108076, 188108, 755873, 837589, 999703, 1511746, 1675178, 1999406, 3023492, 3350356, 3998812, 30990793, 61981586, 123963172]

約数ペア:

[(1, 123963172), (2, 61981586), (4, 30990793), (31, 3998812), (37, 3350356), (41, 3023492), (62, 1999406), (74, 1675178), (82, 1511746), (124, 999703), (148, 837589), (164, 755873), (659, 188108), (1147, 108076), (1271, 97532), (1318, 94054), (1517, 81716), (2294, 54038), (2542, 48766), (2636, 47027), (3034, 40858), (4588, 27019), (5084, 24383), (6068, 20429)]