138295338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 303575040

約数和(自身を除く): 165279702

約数列:

[1, 2, 3, 6, 19, 38, 47, 53, 57, 94, 106, 114, 141, 159, 282, 318, 487, 893, 974, 1007, 1461, 1786, 2014, 2491, 2679, 2922, 3021, 4982, 5358, 6042, 7473, 9253, 14946, 18506, 22889, 25811, 27759, 45778, 47329, 51622, 55518, 68667, 77433, 94658, 137334, 141987, 154866, 283974, 434891, 490409, 869782, 980818, 1213117, 1304673, 1471227, 2426234, 2609346, 2942454, 3639351, 7278702, 23049223, 46098446, 69147669, 138295338]

約数ペア:

[(1, 138295338), (2, 69147669), (3, 46098446), (6, 23049223), (19, 7278702), (38, 3639351), (47, 2942454), (53, 2609346), (57, 2426234), (94, 1471227), (106, 1304673), (114, 1213117), (141, 980818), (159, 869782), (282, 490409), (318, 434891), (487, 283974), (893, 154866), (974, 141987), (1007, 137334), (1461, 94658), (1786, 77433), (2014, 68667), (2491, 55518), (2679, 51622), (2922, 47329), (3021, 45778), (4982, 27759), (5358, 25811), (6042, 22889), (7473, 18506), (9253, 14946)]