179901148

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 381507840

約数和(自身を除く): 201606692

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 94, 98, 118, 188, 196, 236, 329, 331, 413, 658, 662, 826, 1316, 1324, 1652, 2303, 2317, 2773, 2891, 4606, 4634, 5546, 5782, 9212, 9268, 11092, 11564, 15557, 16219, 19411, 19529, 31114, 32438, 38822, 39058, 62228, 64876, 77644, 78116, 108899, 135877, 136703, 217798, 271754, 273406, 435596, 543508, 546812, 762293, 917863, 956921, 1524586, 1835726, 1913842, 3049172, 3671452, 3827684, 6425041, 12850082, 25700164, 44975287, 89950574, 179901148]

約数ペア:

[(1, 179901148), (2, 89950574), (4, 44975287), (7, 25700164), (14, 12850082), (28, 6425041), (47, 3827684), (49, 3671452), (59, 3049172), (94, 1913842), (98, 1835726), (118, 1524586), (188, 956921), (196, 917863), (236, 762293), (329, 546812), (331, 543508), (413, 435596), (658, 273406), (662, 271754), (826, 217798), (1316, 136703), (1324, 135877), (1652, 108899), (2303, 78116), (2317, 77644), (2773, 64876), (2891, 62228), (4606, 39058), (4634, 38822), (5546, 32438), (5782, 31114), (9212, 19529), (9268, 19411), (11092, 16219), (11564, 15557)]