201941190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 592628400

約数和(自身を除く): 390687210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 149, 165, 185, 198, 222, 298, 330, 333, 370, 407, 447, 495, 555, 666, 745, 814, 894, 990, 1110, 1221, 1341, 1369, 1490, 1639, 1665, 2035, 2235, 2442, 2682, 2738, 3278, 3330, 3663, 4070, 4107, 4470, 4917, 5513, 6105, 6705, 6845, 7326, 8195, 8214, 9834, 11026, 12210, 12321, 13410, 13690, 14751, 15059, 16390, 16539, 18315, 20535, 24585, 24642, 27565, 29502, 30118, 33078, 36630, 41070, 45177, 49170, 49617, 55130, 60643, 61605, 73755, 75295, 82695, 90354, 99234, 121286, 123210, 135531, 147510, 150590, 165390, 181929, 203981, 225885, 248085, 271062, 303215, 363858, 407962, 451770, 496170, 545787, 606430, 611943, 677655, 909645, 1019905, 1091574, 1223886, 1355310, 1819290, 1835829, 2039810, 2243791, 2728935, 3059715, 3671658, 4487582, 5457870, 6119430, 6731373, 9179145, 11218955, 13462746, 18358290, 20194119, 22437910, 33656865, 40388238, 67313730, 100970595, 201941190]

約数ペア:

[(1, 201941190), (2, 100970595), (3, 67313730), (5, 40388238), (6, 33656865), (9, 22437910), (10, 20194119), (11, 18358290), (15, 13462746), (18, 11218955), (22, 9179145), (30, 6731373), (33, 6119430), (37, 5457870), (45, 4487582), (55, 3671658), (66, 3059715), (74, 2728935), (90, 2243791), (99, 2039810), (110, 1835829), (111, 1819290), (149, 1355310), (165, 1223886), (185, 1091574), (198, 1019905), (222, 909645), (298, 677655), (330, 611943), (333, 606430), (370, 545787), (407, 496170), (447, 451770), (495, 407962), (555, 363858), (666, 303215), (745, 271062), (814, 248085), (894, 225885), (990, 203981), (1110, 181929), (1221, 165390), (1341, 150590), (1369, 147510), (1490, 135531), (1639, 123210), (1665, 121286), (2035, 99234), (2235, 90354), (2442, 82695), (2682, 75295), (2738, 73755), (3278, 61605), (3330, 60643), (3663, 55130), (4070, 49617), (4107, 49170), (4470, 45177), (4917, 41070), (5513, 36630), (6105, 33078), (6705, 30118), (6845, 29502), (7326, 27565), (8195, 24642), (8214, 24585), (9834, 20535), (11026, 18315), (12210, 16539), (12321, 16390), (13410, 15059), (13690, 14751)]