168805910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 380225664

約数和(自身を除く): 211419754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3041, 3965, 4270, 5551, 6082, 7930, 11102, 15205, 21287, 27755, 30410, 39533, 42574, 55510, 79066, 106435, 185501, 197665, 212870, 276731, 371002, 395330, 553462, 927505, 1298507, 1383655, 1855010, 2411513, 2597014, 2767310, 4823026, 6492535, 12057565, 12985070, 16880591, 24115130, 33761182, 84402955, 168805910]

約数ペア:

[(1, 168805910), (2, 84402955), (5, 33761182), (7, 24115130), (10, 16880591), (13, 12985070), (14, 12057565), (26, 6492535), (35, 4823026), (61, 2767310), (65, 2597014), (70, 2411513), (91, 1855010), (122, 1383655), (130, 1298507), (182, 927505), (305, 553462), (427, 395330), (455, 371002), (610, 276731), (793, 212870), (854, 197665), (910, 185501), (1586, 106435), (2135, 79066), (3041, 55510), (3965, 42574), (4270, 39533), (5551, 30410), (6082, 27755), (7930, 21287), (11102, 15205)]