201841290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 144

約数和(自身を含む): 627472872

約数和(自身を除く): 425631582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 490, 518, 555, 630, 666, 735, 777, 882, 1110, 1237, 1295, 1470, 1554, 1665, 1813, 2205, 2331, 2474, 2590, 3330, 3626, 3711, 3885, 4410, 4662, 5439, 6185, 7422, 7770, 8659, 9065, 10878, 11133, 11655, 12370, 16317, 17318, 18130, 18555, 22266, 23310, 25977, 27195, 32634, 37110, 43295, 45769, 51954, 54390, 55665, 60613, 77931, 81585, 86590, 91538, 111330, 121226, 129885, 137307, 155862, 163170, 181839, 228845, 259770, 274614, 303065, 320383, 363678, 389655, 411921, 457690, 545517, 606130, 640766, 686535, 779310, 823842, 909195, 961149, 1091034, 1373070, 1601915, 1818390, 1922298, 2059605, 2242681, 2727585, 2883447, 3203830, 4119210, 4485362, 4805745, 5455170, 5766894, 6728043, 9611490, 11213405, 13456086, 14417235, 20184129, 22426810, 28834470, 33640215, 40368258, 67280430, 100920645, 201841290]

約数ペア:

[(1, 201841290), (2, 100920645), (3, 67280430), (5, 40368258), (6, 33640215), (7, 28834470), (9, 22426810), (10, 20184129), (14, 14417235), (15, 13456086), (18, 11213405), (21, 9611490), (30, 6728043), (35, 5766894), (37, 5455170), (42, 4805745), (45, 4485362), (49, 4119210), (63, 3203830), (70, 2883447), (74, 2727585), (90, 2242681), (98, 2059605), (105, 1922298), (111, 1818390), (126, 1601915), (147, 1373070), (185, 1091034), (210, 961149), (222, 909195), (245, 823842), (259, 779310), (294, 686535), (315, 640766), (333, 606130), (370, 545517), (441, 457690), (490, 411921), (518, 389655), (555, 363678), (630, 320383), (666, 303065), (735, 274614), (777, 259770), (882, 228845), (1110, 181839), (1237, 163170), (1295, 155862), (1470, 137307), (1554, 129885), (1665, 121226), (1813, 111330), (2205, 91538), (2331, 86590), (2474, 81585), (2590, 77931), (3330, 60613), (3626, 55665), (3711, 54390), (3885, 51954), (4410, 45769), (4662, 43295), (5439, 37110), (6185, 32634), (7422, 27195), (7770, 25977), (8659, 23310), (9065, 22266), (10878, 18555), (11133, 18130), (11655, 17318), (12370, 16317)]