209040972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 578952192

約数和(自身を除く): 369911220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 103, 111, 148, 206, 222, 259, 309, 412, 444, 518, 618, 653, 721, 777, 1036, 1236, 1306, 1442, 1554, 1959, 2163, 2612, 2884, 3108, 3811, 3918, 4326, 4571, 7622, 7836, 8652, 9142, 11433, 13713, 15244, 18284, 22866, 24161, 26677, 27426, 45732, 48322, 53354, 54852, 67259, 72483, 80031, 96644, 106708, 134518, 144966, 160062, 169127, 201777, 269036, 289932, 320124, 338254, 403554, 470813, 507381, 676508, 807108, 941626, 1014762, 1412439, 1883252, 2029524, 2488583, 2824878, 4977166, 5649756, 7465749, 9954332, 14931498, 17420081, 29862996, 34840162, 52260243, 69680324, 104520486, 209040972]

約数ペア:

[(1, 209040972), (2, 104520486), (3, 69680324), (4, 52260243), (6, 34840162), (7, 29862996), (12, 17420081), (14, 14931498), (21, 9954332), (28, 7465749), (37, 5649756), (42, 4977166), (74, 2824878), (84, 2488583), (103, 2029524), (111, 1883252), (148, 1412439), (206, 1014762), (222, 941626), (259, 807108), (309, 676508), (412, 507381), (444, 470813), (518, 403554), (618, 338254), (653, 320124), (721, 289932), (777, 269036), (1036, 201777), (1236, 169127), (1306, 160062), (1442, 144966), (1554, 134518), (1959, 106708), (2163, 96644), (2612, 80031), (2884, 72483), (3108, 67259), (3811, 54852), (3918, 53354), (4326, 48322), (4571, 45732), (7622, 27426), (7836, 26677), (8652, 24161), (9142, 22866), (11433, 18284), (13713, 15244)]