210188916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 629690880

約数和(自身を除く): 419501964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 67, 84, 118, 126, 134, 177, 201, 211, 236, 252, 268, 354, 402, 413, 422, 469, 531, 603, 633, 708, 804, 826, 844, 938, 1062, 1206, 1239, 1266, 1407, 1477, 1652, 1876, 1899, 2124, 2412, 2478, 2532, 2814, 2954, 3717, 3798, 3953, 4221, 4431, 4956, 5628, 5908, 7434, 7596, 7906, 8442, 8862, 11859, 12449, 13293, 14137, 14868, 15812, 16884, 17724, 23718, 24898, 26586, 27671, 28274, 35577, 37347, 42411, 47436, 49796, 53172, 55342, 56548, 71154, 74694, 83013, 84822, 87143, 98959, 110684, 112041, 127233, 142308, 149388, 166026, 169644, 174286, 197918, 224082, 249039, 254466, 261429, 296877, 332052, 348572, 395836, 448164, 498078, 508932, 522858, 593754, 784287, 834083, 890631, 996156, 1045716, 1187508, 1568574, 1668166, 1781262, 2502249, 3137148, 3336332, 3562524, 5004498, 5838581, 7506747, 10008996, 11677162, 15013494, 17515743, 23354324, 30026988, 35031486, 52547229, 70062972, 105094458, 210188916]

約数ペア:

[(1, 210188916), (2, 105094458), (3, 70062972), (4, 52547229), (6, 35031486), (7, 30026988), (9, 23354324), (12, 17515743), (14, 15013494), (18, 11677162), (21, 10008996), (28, 7506747), (36, 5838581), (42, 5004498), (59, 3562524), (63, 3336332), (67, 3137148), (84, 2502249), (118, 1781262), (126, 1668166), (134, 1568574), (177, 1187508), (201, 1045716), (211, 996156), (236, 890631), (252, 834083), (268, 784287), (354, 593754), (402, 522858), (413, 508932), (422, 498078), (469, 448164), (531, 395836), (603, 348572), (633, 332052), (708, 296877), (804, 261429), (826, 254466), (844, 249039), (938, 224082), (1062, 197918), (1206, 174286), (1239, 169644), (1266, 166026), (1407, 149388), (1477, 142308), (1652, 127233), (1876, 112041), (1899, 110684), (2124, 98959), (2412, 87143), (2478, 84822), (2532, 83013), (2814, 74694), (2954, 71154), (3717, 56548), (3798, 55342), (3953, 53172), (4221, 49796), (4431, 47436), (4956, 42411), (5628, 37347), (5908, 35577), (7434, 28274), (7596, 27671), (7906, 26586), (8442, 24898), (8862, 23718), (11859, 17724), (12449, 16884), (13293, 15812), (14137, 14868)]