214892028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 610639568

約数和(自身を除く): 395747540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 234, 313, 324, 326, 351, 468, 489, 626, 652, 702, 939, 978, 1053, 1252, 1404, 1467, 1878, 1956, 2106, 2119, 2817, 2934, 3756, 4069, 4212, 4238, 4401, 5634, 5868, 6357, 8138, 8451, 8476, 8802, 11268, 12207, 12714, 13203, 16276, 16902, 17604, 19071, 24414, 25353, 25428, 26406, 33804, 36621, 38142, 48828, 50706, 51019, 52812, 57213, 73242, 76284, 101412, 102038, 109863, 114426, 146484, 153057, 171639, 204076, 219726, 228852, 306114, 329589, 343278, 439452, 459171, 612228, 659178, 663247, 686556, 918342, 1318356, 1326494, 1377513, 1836684, 1989741, 2652988, 2755026, 3979482, 4132539, 5510052, 5969223, 7958964, 8265078, 11938446, 16530156, 17907669, 23876892, 35815338, 53723007, 71630676, 107446014, 214892028]

約数ペア:

[(1, 214892028), (2, 107446014), (3, 71630676), (4, 53723007), (6, 35815338), (9, 23876892), (12, 17907669), (13, 16530156), (18, 11938446), (26, 8265078), (27, 7958964), (36, 5969223), (39, 5510052), (52, 4132539), (54, 3979482), (78, 2755026), (81, 2652988), (108, 1989741), (117, 1836684), (156, 1377513), (162, 1326494), (163, 1318356), (234, 918342), (313, 686556), (324, 663247), (326, 659178), (351, 612228), (468, 459171), (489, 439452), (626, 343278), (652, 329589), (702, 306114), (939, 228852), (978, 219726), (1053, 204076), (1252, 171639), (1404, 153057), (1467, 146484), (1878, 114426), (1956, 109863), (2106, 102038), (2119, 101412), (2817, 76284), (2934, 73242), (3756, 57213), (4069, 52812), (4212, 51019), (4238, 50706), (4401, 48828), (5634, 38142), (5868, 36621), (6357, 33804), (8138, 26406), (8451, 25428), (8476, 25353), (8802, 24414), (11268, 19071), (12207, 17604), (12714, 16902), (13203, 16276)]