208134400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1956

約数の個数: 108

約数和(自身を含む): 545754132

約数和(自身を除く): 337619732

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1280, 1360, 1600, 1700, 1913, 2176, 2720, 3200, 3400, 3826, 4352, 5440, 6400, 6800, 7652, 9565, 10880, 13600, 15304, 19130, 21760, 27200, 30608, 32521, 38260, 47825, 54400, 61216, 65042, 76520, 95650, 108800, 122432, 130084, 153040, 162605, 191300, 244864, 260168, 306080, 325210, 382600, 489728, 520336, 612160, 650420, 765200, 813025, 1040672, 1224320, 1300840, 1530400, 1626050, 2081344, 2448640, 2601680, 3060800, 3252100, 4162688, 5203360, 6121600, 6504200, 8325376, 10406720, 12243200, 13008400, 20813440, 26016800, 41626880, 52033600, 104067200, 208134400]

約数ペア:

[(1, 208134400), (2, 104067200), (4, 52033600), (5, 41626880), (8, 26016800), (10, 20813440), (16, 13008400), (17, 12243200), (20, 10406720), (25, 8325376), (32, 6504200), (34, 6121600), (40, 5203360), (50, 4162688), (64, 3252100), (68, 3060800), (80, 2601680), (85, 2448640), (100, 2081344), (128, 1626050), (136, 1530400), (160, 1300840), (170, 1224320), (200, 1040672), (256, 813025), (272, 765200), (320, 650420), (340, 612160), (400, 520336), (425, 489728), (544, 382600), (640, 325210), (680, 306080), (800, 260168), (850, 244864), (1088, 191300), (1280, 162605), (1360, 153040), (1600, 130084), (1700, 122432), (1913, 108800), (2176, 95650), (2720, 76520), (3200, 65042), (3400, 61216), (3826, 54400), (4352, 47825), (5440, 38260), (6400, 32521), (6800, 30608), (7652, 27200), (9565, 21760), (10880, 19130), (13600, 15304)]