202121244

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 581706048

約数和(自身を除く): 379584804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 282, 324, 351, 423, 468, 564, 611, 702, 846, 1021, 1053, 1222, 1269, 1404, 1692, 1833, 2042, 2106, 2444, 2538, 3063, 3666, 3807, 4084, 4212, 5076, 5499, 6126, 7332, 7614, 9189, 10998, 12252, 13273, 15228, 16497, 18378, 21996, 26546, 27567, 32994, 36756, 39819, 47987, 49491, 53092, 55134, 65988, 79638, 82701, 95974, 98982, 110268, 119457, 143961, 159276, 165402, 191948, 197964, 238914, 287922, 330804, 358371, 431883, 477828, 575844, 623831, 716742, 863766, 1075113, 1247662, 1295649, 1433484, 1727532, 1871493, 2150226, 2495324, 2591298, 3742986, 3886947, 4300452, 5182596, 5614479, 7485972, 7773894, 11228958, 15547788, 16843437, 22457916, 33686874, 50530311, 67373748, 101060622, 202121244]

約数ペア:

[(1, 202121244), (2, 101060622), (3, 67373748), (4, 50530311), (6, 33686874), (9, 22457916), (12, 16843437), (13, 15547788), (18, 11228958), (26, 7773894), (27, 7485972), (36, 5614479), (39, 5182596), (47, 4300452), (52, 3886947), (54, 3742986), (78, 2591298), (81, 2495324), (94, 2150226), (108, 1871493), (117, 1727532), (141, 1433484), (156, 1295649), (162, 1247662), (188, 1075113), (234, 863766), (282, 716742), (324, 623831), (351, 575844), (423, 477828), (468, 431883), (564, 358371), (611, 330804), (702, 287922), (846, 238914), (1021, 197964), (1053, 191948), (1222, 165402), (1269, 159276), (1404, 143961), (1692, 119457), (1833, 110268), (2042, 98982), (2106, 95974), (2444, 82701), (2538, 79638), (3063, 65988), (3666, 55134), (3807, 53092), (4084, 49491), (4212, 47987), (5076, 39819), (5499, 36756), (6126, 32994), (7332, 27567), (7614, 26546), (9189, 21996), (10998, 18378), (12252, 16497), (13273, 15228)]