209621000442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2\times {\mathrm{19927}}^1$

素因数の和:20132

約数の個数: 96

約数和(自身を含む): 496147894272

約数和(自身を除く): 286526893830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 73, 94, 141, 146, 219, 282, 329, 438, 511, 658, 987, 1022, 1533, 1974, 3066, 3431, 5329, 6862, 10293, 10658, 15987, 19927, 20586, 24017, 31974, 37303, 39854, 48034, 59781, 72051, 74606, 111909, 119562, 139489, 144102, 223818, 250463, 278978, 418467, 500926, 751389, 836934, 936569, 1454671, 1502778, 1753241, 1873138, 2809707, 2909342, 3506482, 4364013, 5259723, 5619414, 6555983, 8728026, 10182697, 10519446, 13111966, 19667949, 20365394, 30548091, 39335898, 61096182, 68369537, 106190983, 136739074, 205108611, 212381966, 318572949, 410217222, 478586759, 637145898, 743336881, 957173518, 1435760277, 1486673762, 2230010643, 2871520554, 4460021286, 4990976201, 9981952402, 14972928603, 29945857206, 34936833407, 69873666814, 104810500221, 209621000442]

約数ペア:

[(1, 209621000442), (2, 104810500221), (3, 69873666814), (6, 34936833407), (7, 29945857206), (14, 14972928603), (21, 9981952402), (42, 4990976201), (47, 4460021286), (73, 2871520554), (94, 2230010643), (141, 1486673762), (146, 1435760277), (219, 957173518), (282, 743336881), (329, 637145898), (438, 478586759), (511, 410217222), (658, 318572949), (987, 212381966), (1022, 205108611), (1533, 136739074), (1974, 106190983), (3066, 68369537), (3431, 61096182), (5329, 39335898), (6862, 30548091), (10293, 20365394), (10658, 19667949), (15987, 13111966), (19927, 10519446), (20586, 10182697), (24017, 8728026), (31974, 6555983), (37303, 5619414), (39854, 5259723), (48034, 4364013), (59781, 3506482), (72051, 2909342), (74606, 2809707), (111909, 1873138), (119562, 1753241), (139489, 1502778), (144102, 1454671), (223818, 936569), (250463, 836934), (278978, 751389), (418467, 500926)]