201639870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 543583872

約数和(自身を除く): 341944002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 73, 90, 94, 141, 146, 219, 235, 282, 365, 423, 438, 470, 653, 657, 705, 730, 846, 1095, 1306, 1314, 1410, 1959, 2115, 2190, 3265, 3285, 3431, 3918, 4230, 5877, 6530, 6570, 6862, 9795, 10293, 11754, 17155, 19590, 20586, 29385, 30691, 30879, 34310, 47669, 51465, 58770, 61382, 61758, 92073, 95338, 102930, 143007, 153455, 154395, 184146, 238345, 276219, 286014, 306910, 308790, 429021, 460365, 476690, 552438, 715035, 858042, 920730, 1381095, 1430070, 2145105, 2240443, 2762190, 4290210, 4480886, 6721329, 11202215, 13442658, 20163987, 22404430, 33606645, 40327974, 67213290, 100819935, 201639870]

約数ペア:

[(1, 201639870), (2, 100819935), (3, 67213290), (5, 40327974), (6, 33606645), (9, 22404430), (10, 20163987), (15, 13442658), (18, 11202215), (30, 6721329), (45, 4480886), (47, 4290210), (73, 2762190), (90, 2240443), (94, 2145105), (141, 1430070), (146, 1381095), (219, 920730), (235, 858042), (282, 715035), (365, 552438), (423, 476690), (438, 460365), (470, 429021), (653, 308790), (657, 306910), (705, 286014), (730, 276219), (846, 238345), (1095, 184146), (1306, 154395), (1314, 153455), (1410, 143007), (1959, 102930), (2115, 95338), (2190, 92073), (3265, 61758), (3285, 61382), (3431, 58770), (3918, 51465), (4230, 47669), (5877, 34310), (6530, 30879), (6570, 30691), (6862, 29385), (9795, 20586), (10293, 19590), (11754, 17155)]