208026468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 596721216

約数和(自身を除く): 388694748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 163, 202, 234, 243, 303, 324, 326, 351, 404, 468, 486, 489, 606, 652, 702, 909, 972, 978, 1053, 1212, 1313, 1404, 1467, 1818, 1956, 2106, 2119, 2626, 2727, 2934, 3159, 3636, 3939, 4212, 4238, 4401, 5252, 5454, 5868, 6318, 6357, 7878, 8181, 8476, 8802, 10908, 11817, 12636, 12714, 13203, 15756, 16362, 16463, 17604, 19071, 23634, 24543, 25428, 26406, 32724, 32926, 35451, 38142, 39609, 47268, 49086, 49389, 52812, 57213, 65852, 70902, 76284, 79218, 98172, 98778, 106353, 114426, 141804, 148167, 158436, 171639, 197556, 212706, 214019, 228852, 296334, 319059, 343278, 425412, 428038, 444501, 514917, 592668, 638118, 642057, 686556, 856076, 889002, 1029834, 1276236, 1284114, 1333503, 1778004, 1926171, 2059668, 2568228, 2667006, 3852342, 4000509, 5334012, 5778513, 7704684, 8001018, 11557026, 16002036, 17335539, 23114052, 34671078, 52006617, 69342156, 104013234, 208026468]

約数ペア:

[(1, 208026468), (2, 104013234), (3, 69342156), (4, 52006617), (6, 34671078), (9, 23114052), (12, 17335539), (13, 16002036), (18, 11557026), (26, 8001018), (27, 7704684), (36, 5778513), (39, 5334012), (52, 4000509), (54, 3852342), (78, 2667006), (81, 2568228), (101, 2059668), (108, 1926171), (117, 1778004), (156, 1333503), (162, 1284114), (163, 1276236), (202, 1029834), (234, 889002), (243, 856076), (303, 686556), (324, 642057), (326, 638118), (351, 592668), (404, 514917), (468, 444501), (486, 428038), (489, 425412), (606, 343278), (652, 319059), (702, 296334), (909, 228852), (972, 214019), (978, 212706), (1053, 197556), (1212, 171639), (1313, 158436), (1404, 148167), (1467, 141804), (1818, 114426), (1956, 106353), (2106, 98778), (2119, 98172), (2626, 79218), (2727, 76284), (2934, 70902), (3159, 65852), (3636, 57213), (3939, 52812), (4212, 49389), (4238, 49086), (4401, 47268), (5252, 39609), (5454, 38142), (5868, 35451), (6318, 32926), (6357, 32724), (7878, 26406), (8181, 25428), (8476, 24543), (8802, 23634), (10908, 19071), (11817, 17604), (12636, 16463), (12714, 16362), (13203, 15756)]