197263710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 144

約数和(自身を含む): 611734032

約数和(自身を除く): 414470322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 245, 246, 287, 294, 315, 369, 410, 441, 490, 574, 615, 630, 735, 738, 861, 882, 1091, 1230, 1435, 1470, 1722, 1845, 2009, 2182, 2205, 2583, 2870, 3273, 3690, 4018, 4305, 4410, 5166, 5455, 6027, 6546, 7637, 8610, 9819, 10045, 10910, 12054, 12915, 15274, 16365, 18081, 19638, 20090, 22911, 25830, 30135, 32730, 36162, 38185, 44731, 45822, 49095, 53459, 60270, 68733, 76370, 89462, 90405, 98190, 106918, 114555, 134193, 137466, 160377, 180810, 223655, 229110, 267295, 268386, 313117, 320754, 343665, 402579, 447310, 481131, 534590, 626234, 670965, 687330, 801885, 805158, 939351, 962262, 1341930, 1565585, 1603770, 1878702, 2012895, 2191819, 2405655, 2818053, 3131170, 4025790, 4383638, 4696755, 4811310, 5636106, 6575457, 9393510, 10959095, 13150914, 14090265, 19726371, 21918190, 28180530, 32877285, 39452742, 65754570, 98631855, 197263710]

約数ペア:

[(1, 197263710), (2, 98631855), (3, 65754570), (5, 39452742), (6, 32877285), (7, 28180530), (9, 21918190), (10, 19726371), (14, 14090265), (15, 13150914), (18, 10959095), (21, 9393510), (30, 6575457), (35, 5636106), (41, 4811310), (42, 4696755), (45, 4383638), (49, 4025790), (63, 3131170), (70, 2818053), (82, 2405655), (90, 2191819), (98, 2012895), (105, 1878702), (123, 1603770), (126, 1565585), (147, 1341930), (205, 962262), (210, 939351), (245, 805158), (246, 801885), (287, 687330), (294, 670965), (315, 626234), (369, 534590), (410, 481131), (441, 447310), (490, 402579), (574, 343665), (615, 320754), (630, 313117), (735, 268386), (738, 267295), (861, 229110), (882, 223655), (1091, 180810), (1230, 160377), (1435, 137466), (1470, 134193), (1722, 114555), (1845, 106918), (2009, 98190), (2182, 90405), (2205, 89462), (2583, 76370), (2870, 68733), (3273, 60270), (3690, 53459), (4018, 49095), (4305, 45822), (4410, 44731), (5166, 38185), (5455, 36162), (6027, 32730), (6546, 30135), (7637, 25830), (8610, 22911), (9819, 20090), (10045, 19638), (10910, 18081), (12054, 16365), (12915, 15274)]