156918195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3601

約数の個数: 64

約数和(自身を含む): 325693440

約数和(自身を除く): 168775245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1645, 2115, 2961, 3533, 4935, 6345, 8883, 10599, 14805, 17665, 24731, 31797, 44415, 52995, 74193, 95391, 123655, 158985, 166051, 222579, 370965, 476955, 498153, 667737, 830255, 1112895, 1162357, 1494459, 2490765, 3338685, 3487071, 4483377, 5811785, 7472295, 10461213, 17435355, 22416885, 31383639, 52306065, 156918195]

約数ペア:

[(1, 156918195), (3, 52306065), (5, 31383639), (7, 22416885), (9, 17435355), (15, 10461213), (21, 7472295), (27, 5811785), (35, 4483377), (45, 3487071), (47, 3338685), (63, 2490765), (105, 1494459), (135, 1162357), (141, 1112895), (189, 830255), (235, 667737), (315, 498153), (329, 476955), (423, 370965), (705, 222579), (945, 166051), (987, 158985), (1269, 123655), (1645, 95391), (2115, 74193), (2961, 52995), (3533, 44415), (4935, 31797), (6345, 24731), (8883, 17665), (10599, 14805)]