171773964

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 443959152

約数和(自身を除く): 272185188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 163, 219, 292, 326, 401, 438, 489, 652, 657, 802, 876, 978, 1203, 1314, 1467, 1604, 1956, 2406, 2628, 2934, 3609, 4812, 5868, 7218, 11899, 14436, 23798, 29273, 35697, 47596, 58546, 65363, 71394, 87819, 107091, 117092, 130726, 142788, 175638, 196089, 214182, 261452, 263457, 351276, 392178, 428364, 526914, 588267, 784356, 1053828, 1176534, 2353068, 4771499, 9542998, 14314497, 19085996, 28628994, 42943491, 57257988, 85886982, 171773964]

約数ペア:

[(1, 171773964), (2, 85886982), (3, 57257988), (4, 42943491), (6, 28628994), (9, 19085996), (12, 14314497), (18, 9542998), (36, 4771499), (73, 2353068), (146, 1176534), (163, 1053828), (219, 784356), (292, 588267), (326, 526914), (401, 428364), (438, 392178), (489, 351276), (652, 263457), (657, 261452), (802, 214182), (876, 196089), (978, 175638), (1203, 142788), (1314, 130726), (1467, 117092), (1604, 107091), (1956, 87819), (2406, 71394), (2628, 65363), (2934, 58546), (3609, 47596), (4812, 35697), (5868, 29273), (7218, 23798), (11899, 14436)]