202171788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 120

約数和(自身を含む): 650577312

約数和(自身を除く): 448405524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 6857, 7371, 9828, 13714, 14742, 20571, 27428, 29484, 41142, 47999, 61713, 82284, 89141, 95998, 123426, 143997, 178282, 185139, 191996, 246852, 267423, 287994, 356564, 370278, 431991, 534846, 555417, 575988, 623987, 740556, 802269, 863982, 1069692, 1110834, 1247974, 1295973, 1604538, 1727964, 1871961, 2221668, 2406807, 2495948, 2591946, 3209076, 3743922, 3887919, 4813614, 5183892, 5615883, 7220421, 7487844, 7775838, 9627228, 11231766, 14440842, 15551676, 16847649, 22463532, 28881684, 33695298, 50542947, 67390596, 101085894, 202171788]

約数ペア:

[(1, 202171788), (2, 101085894), (3, 67390596), (4, 50542947), (6, 33695298), (7, 28881684), (9, 22463532), (12, 16847649), (13, 15551676), (14, 14440842), (18, 11231766), (21, 9627228), (26, 7775838), (27, 7487844), (28, 7220421), (36, 5615883), (39, 5183892), (42, 4813614), (52, 3887919), (54, 3743922), (63, 3209076), (78, 2591946), (81, 2495948), (84, 2406807), (91, 2221668), (108, 1871961), (117, 1727964), (126, 1604538), (156, 1295973), (162, 1247974), (182, 1110834), (189, 1069692), (234, 863982), (252, 802269), (273, 740556), (324, 623987), (351, 575988), (364, 555417), (378, 534846), (468, 431991), (546, 370278), (567, 356564), (702, 287994), (756, 267423), (819, 246852), (1053, 191996), (1092, 185139), (1134, 178282), (1404, 143997), (1638, 123426), (2106, 95998), (2268, 89141), (2457, 82284), (3276, 61713), (4212, 47999), (4914, 41142), (6857, 29484), (7371, 27428), (9828, 20571), (13714, 14742)]