121806828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 378507360

約数和(自身を除く): 256700532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 121, 132, 143, 156, 162, 198, 234, 239, 242, 286, 297, 324, 351, 363, 396, 429, 468, 478, 484, 572, 594, 702, 717, 726, 858, 891, 956, 1053, 1089, 1188, 1287, 1404, 1434, 1452, 1573, 1716, 1782, 2106, 2151, 2178, 2574, 2629, 2868, 3107, 3146, 3267, 3564, 3861, 4212, 4302, 4356, 4719, 5148, 5258, 6214, 6292, 6453, 6534, 7722, 7887, 8604, 9321, 9438, 9801, 10516, 11583, 12428, 12906, 13068, 14157, 15444, 15774, 18642, 18876, 19359, 19602, 23166, 23661, 25812, 27963, 28314, 28919, 31548, 34177, 37284, 38718, 39204, 42471, 46332, 47322, 55926, 56628, 57838, 68354, 70983, 77436, 83889, 84942, 86757, 94644, 102531, 111852, 115676, 127413, 136708, 141966, 167778, 169884, 173514, 205062, 212949, 251667, 254826, 260271, 283932, 307593, 335556, 347028, 375947, 410124, 425898, 503334, 509652, 520542, 615186, 751894, 780813, 851796, 922779, 1006668, 1041084, 1127841, 1230372, 1503788, 1561626, 1845558, 2255682, 2342439, 2768337, 3123252, 3383523, 3691116, 4511364, 4684878, 5536674, 6767046, 9369756, 10150569, 11073348, 13534092, 20301138, 30451707, 40602276, 60903414, 121806828]

約数ペア:

[(1, 121806828), (2, 60903414), (3, 40602276), (4, 30451707), (6, 20301138), (9, 13534092), (11, 11073348), (12, 10150569), (13, 9369756), (18, 6767046), (22, 5536674), (26, 4684878), (27, 4511364), (33, 3691116), (36, 3383523), (39, 3123252), (44, 2768337), (52, 2342439), (54, 2255682), (66, 1845558), (78, 1561626), (81, 1503788), (99, 1230372), (108, 1127841), (117, 1041084), (121, 1006668), (132, 922779), (143, 851796), (156, 780813), (162, 751894), (198, 615186), (234, 520542), (239, 509652), (242, 503334), (286, 425898), (297, 410124), (324, 375947), (351, 347028), (363, 335556), (396, 307593), (429, 283932), (468, 260271), (478, 254826), (484, 251667), (572, 212949), (594, 205062), (702, 173514), (717, 169884), (726, 167778), (858, 141966), (891, 136708), (956, 127413), (1053, 115676), (1089, 111852), (1188, 102531), (1287, 94644), (1404, 86757), (1434, 84942), (1452, 83889), (1573, 77436), (1716, 70983), (1782, 68354), (2106, 57838), (2151, 56628), (2178, 55926), (2574, 47322), (2629, 46332), (2868, 42471), (3107, 39204), (3146, 38718), (3267, 37284), (3564, 34177), (3861, 31548), (4212, 28919), (4302, 28314), (4356, 27963), (4719, 25812), (5148, 23661), (5258, 23166), (6214, 19602), (6292, 19359), (6453, 18876), (6534, 18642), (7722, 15774), (7887, 15444), (8604, 14157), (9321, 13068), (9438, 12906), (9801, 12428), (10516, 11583)]