203401935

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 425088000

約数和(自身を除く): 221686065

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 89, 95, 99, 135, 165, 171, 209, 243, 267, 285, 297, 405, 445, 495, 513, 627, 729, 801, 855, 891, 979, 1045, 1215, 1335, 1485, 1539, 1691, 1881, 2187, 2403, 2565, 2673, 2937, 3135, 3645, 4005, 4455, 4617, 4895, 5073, 5643, 7209, 7695, 8019, 8455, 8811, 9405, 10935, 12015, 13365, 13851, 14685, 15219, 16929, 18601, 21627, 23085, 24057, 25365, 26433, 28215, 36045, 40095, 41553, 44055, 45657, 50787, 55803, 64881, 69255, 76095, 79299, 84645, 93005, 108135, 120285, 132165, 136971, 152361, 167409, 194643, 207765, 228285, 237897, 253935, 279015, 324405, 396495, 410913, 457083, 502227, 684855, 713691, 761805, 837045, 973215, 1189485, 1232739, 1506681, 2054565, 2141073, 2285415, 2511135, 3568455, 3698217, 4520043, 6163695, 7533405, 10705365, 13560129, 18491085, 22600215, 40680387, 67800645, 203401935]

約数ペア:

[(1, 203401935), (3, 67800645), (5, 40680387), (9, 22600215), (11, 18491085), (15, 13560129), (19, 10705365), (27, 7533405), (33, 6163695), (45, 4520043), (55, 3698217), (57, 3568455), (81, 2511135), (89, 2285415), (95, 2141073), (99, 2054565), (135, 1506681), (165, 1232739), (171, 1189485), (209, 973215), (243, 837045), (267, 761805), (285, 713691), (297, 684855), (405, 502227), (445, 457083), (495, 410913), (513, 396495), (627, 324405), (729, 279015), (801, 253935), (855, 237897), (891, 228285), (979, 207765), (1045, 194643), (1215, 167409), (1335, 152361), (1485, 136971), (1539, 132165), (1691, 120285), (1881, 108135), (2187, 93005), (2403, 84645), (2565, 79299), (2673, 76095), (2937, 69255), (3135, 64881), (3645, 55803), (4005, 50787), (4455, 45657), (4617, 44055), (4895, 41553), (5073, 40095), (5643, 36045), (7209, 28215), (7695, 26433), (8019, 25365), (8455, 24057), (8811, 23085), (9405, 21627), (10935, 18601), (12015, 16929), (13365, 15219), (13851, 14685)]