128787516

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 277638084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 93, 99, 108, 117, 124, 132, 143, 156, 186, 198, 234, 269, 279, 286, 297, 341, 351, 372, 396, 403, 429, 468, 538, 558, 572, 594, 682, 702, 806, 807, 837, 858, 1023, 1076, 1116, 1188, 1209, 1287, 1364, 1404, 1612, 1614, 1674, 1716, 2046, 2418, 2421, 2574, 2959, 3069, 3228, 3348, 3497, 3627, 3861, 4092, 4433, 4836, 4842, 5148, 5918, 6138, 6994, 7254, 7263, 7722, 8339, 8866, 8877, 9207, 9684, 10491, 10881, 11836, 12276, 13299, 13988, 14508, 14526, 15444, 16678, 17732, 17754, 18414, 20982, 21762, 25017, 26598, 26631, 29052, 31473, 33356, 35508, 36828, 38467, 39897, 41964, 43524, 50034, 53196, 53262, 62946, 75051, 76934, 79794, 79893, 91729, 94419, 100068, 106524, 108407, 115401, 119691, 125892, 150102, 153868, 159588, 159786, 183458, 188838, 216814, 225153, 230802, 239382, 275187, 300204, 319572, 325221, 346203, 366916, 377676, 433628, 450306, 461604, 478764, 550374, 650442, 692406, 825561, 900612, 975663, 1038609, 1100748, 1192477, 1300884, 1384812, 1651122, 1951326, 2077218, 2384954, 2476683, 2926989, 3302244, 3577431, 3902652, 4154436, 4769908, 4953366, 5853978, 7154862, 9906732, 10732293, 11707956, 14309724, 21464586, 32196879, 42929172, 64393758, 128787516]

約数ペア:

[(1, 128787516), (2, 64393758), (3, 42929172), (4, 32196879), (6, 21464586), (9, 14309724), (11, 11707956), (12, 10732293), (13, 9906732), (18, 7154862), (22, 5853978), (26, 4953366), (27, 4769908), (31, 4154436), (33, 3902652), (36, 3577431), (39, 3302244), (44, 2926989), (52, 2476683), (54, 2384954), (62, 2077218), (66, 1951326), (78, 1651122), (93, 1384812), (99, 1300884), (108, 1192477), (117, 1100748), (124, 1038609), (132, 975663), (143, 900612), (156, 825561), (186, 692406), (198, 650442), (234, 550374), (269, 478764), (279, 461604), (286, 450306), (297, 433628), (341, 377676), (351, 366916), (372, 346203), (396, 325221), (403, 319572), (429, 300204), (468, 275187), (538, 239382), (558, 230802), (572, 225153), (594, 216814), (682, 188838), (702, 183458), (806, 159786), (807, 159588), (837, 153868), (858, 150102), (1023, 125892), (1076, 119691), (1116, 115401), (1188, 108407), (1209, 106524), (1287, 100068), (1364, 94419), (1404, 91729), (1612, 79893), (1614, 79794), (1674, 76934), (1716, 75051), (2046, 62946), (2418, 53262), (2421, 53196), (2574, 50034), (2959, 43524), (3069, 41964), (3228, 39897), (3348, 38467), (3497, 36828), (3627, 35508), (3861, 33356), (4092, 31473), (4433, 29052), (4836, 26631), (4842, 26598), (5148, 25017), (5918, 21762), (6138, 20982), (6994, 18414), (7254, 17754), (7263, 17732), (7722, 16678), (8339, 15444), (8866, 14526), (8877, 14508), (9207, 13988), (9684, 13299), (10491, 12276), (10881, 11836)]