191418045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 408167424

約数和(自身を除く): 216749379

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 73, 85, 91, 105, 113, 119, 195, 219, 221, 255, 273, 339, 357, 365, 455, 511, 565, 595, 663, 791, 949, 1095, 1105, 1241, 1365, 1469, 1533, 1547, 1695, 1785, 1921, 2373, 2555, 2847, 3315, 3723, 3955, 4407, 4641, 4745, 5763, 6205, 6643, 7345, 7665, 7735, 8249, 8687, 9605, 10283, 11865, 13447, 14235, 16133, 18615, 19929, 22035, 23205, 24747, 24973, 26061, 28815, 30849, 33215, 40341, 41245, 43435, 48399, 51415, 57743, 67235, 74919, 80665, 99645, 107237, 112931, 123735, 124865, 130305, 140233, 154245, 173229, 174811, 201705, 241995, 288715, 321711, 338793, 374595, 420699, 524433, 536185, 564655, 701165, 750659, 866145, 874055, 981631, 1608555, 1693965, 1823029, 2103495, 2251977, 2622165, 2944893, 3753295, 4908155, 5469087, 9115145, 11259885, 12761203, 14724465, 27345435, 38283609, 63806015, 191418045]

約数ペア:

[(1, 191418045), (3, 63806015), (5, 38283609), (7, 27345435), (13, 14724465), (15, 12761203), (17, 11259885), (21, 9115145), (35, 5469087), (39, 4908155), (51, 3753295), (65, 2944893), (73, 2622165), (85, 2251977), (91, 2103495), (105, 1823029), (113, 1693965), (119, 1608555), (195, 981631), (219, 874055), (221, 866145), (255, 750659), (273, 701165), (339, 564655), (357, 536185), (365, 524433), (455, 420699), (511, 374595), (565, 338793), (595, 321711), (663, 288715), (791, 241995), (949, 201705), (1095, 174811), (1105, 173229), (1241, 154245), (1365, 140233), (1469, 130305), (1533, 124865), (1547, 123735), (1695, 112931), (1785, 107237), (1921, 99645), (2373, 80665), (2555, 74919), (2847, 67235), (3315, 57743), (3723, 51415), (3955, 48399), (4407, 43435), (4641, 41245), (4745, 40341), (5763, 33215), (6205, 30849), (6643, 28815), (7345, 26061), (7665, 24973), (7735, 24747), (8249, 23205), (8687, 22035), (9605, 19929), (10283, 18615), (11865, 16133), (13447, 14235)]