161059668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 490521024

約数和(自身を除く): 329461356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 132, 147, 148, 154, 196, 222, 231, 259, 294, 308, 407, 444, 462, 518, 539, 588, 673, 777, 814, 924, 1036, 1078, 1221, 1346, 1554, 1617, 1628, 1813, 2019, 2156, 2442, 2692, 2849, 3108, 3234, 3626, 4038, 4711, 4884, 5439, 5698, 6468, 7252, 7403, 8076, 8547, 9422, 10878, 11396, 14133, 14806, 17094, 18844, 19943, 21756, 22209, 24901, 28266, 29612, 32977, 34188, 39886, 44418, 49802, 51821, 56532, 59829, 65954, 74703, 79772, 88836, 98931, 99604, 103642, 119658, 131908, 149406, 155463, 174307, 197862, 207284, 239316, 273911, 298812, 310926, 348614, 362747, 395724, 522921, 547822, 621852, 697228, 725494, 821733, 1045842, 1088241, 1095644, 1220149, 1450988, 1643466, 1917377, 2091684, 2176482, 2440298, 3286932, 3660447, 3834754, 4352964, 4880596, 5752131, 7320894, 7669508, 11504262, 13421639, 14641788, 23008524, 26843278, 40264917, 53686556, 80529834, 161059668]

約数ペア:

[(1, 161059668), (2, 80529834), (3, 53686556), (4, 40264917), (6, 26843278), (7, 23008524), (11, 14641788), (12, 13421639), (14, 11504262), (21, 7669508), (22, 7320894), (28, 5752131), (33, 4880596), (37, 4352964), (42, 3834754), (44, 3660447), (49, 3286932), (66, 2440298), (74, 2176482), (77, 2091684), (84, 1917377), (98, 1643466), (111, 1450988), (132, 1220149), (147, 1095644), (148, 1088241), (154, 1045842), (196, 821733), (222, 725494), (231, 697228), (259, 621852), (294, 547822), (308, 522921), (407, 395724), (444, 362747), (462, 348614), (518, 310926), (539, 298812), (588, 273911), (673, 239316), (777, 207284), (814, 197862), (924, 174307), (1036, 155463), (1078, 149406), (1221, 131908), (1346, 119658), (1554, 103642), (1617, 99604), (1628, 98931), (1813, 88836), (2019, 79772), (2156, 74703), (2442, 65954), (2692, 59829), (2849, 56532), (3108, 51821), (3234, 49802), (3626, 44418), (4038, 39886), (4711, 34188), (4884, 32977), (5439, 29612), (5698, 28266), (6468, 24901), (7252, 22209), (7403, 21756), (8076, 19943), (8547, 18844), (9422, 17094), (10878, 14806), (11396, 14133)]