215952156

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 685391616

約数和(自身を除く): 469439460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 714, 756, 918, 972, 1071, 1134, 1377, 1428, 1701, 1836, 1867, 2142, 2268, 2754, 3213, 3402, 3734, 4131, 4284, 5508, 5601, 6426, 6804, 7468, 8262, 9639, 11202, 12852, 13069, 16524, 16803, 19278, 22404, 26138, 28917, 31739, 33606, 38556, 39207, 50409, 52276, 57834, 63478, 67212, 78414, 95217, 100818, 115668, 117621, 126956, 151227, 156828, 190434, 201636, 222173, 235242, 285651, 302454, 352863, 380868, 444346, 453681, 470484, 571302, 604908, 666519, 705726, 856953, 888692, 907362, 1058589, 1142604, 1333038, 1411452, 1713906, 1814724, 1999557, 2117178, 2570859, 2666076, 3175767, 3427812, 3999114, 4234356, 5141718, 5998671, 6351534, 7712577, 7998228, 10283436, 11997342, 12703068, 15425154, 17996013, 23994684, 30850308, 35992026, 53988039, 71984052, 107976078, 215952156]

約数ペア:

[(1, 215952156), (2, 107976078), (3, 71984052), (4, 53988039), (6, 35992026), (7, 30850308), (9, 23994684), (12, 17996013), (14, 15425154), (17, 12703068), (18, 11997342), (21, 10283436), (27, 7998228), (28, 7712577), (34, 6351534), (36, 5998671), (42, 5141718), (51, 4234356), (54, 3999114), (63, 3427812), (68, 3175767), (81, 2666076), (84, 2570859), (102, 2117178), (108, 1999557), (119, 1814724), (126, 1713906), (153, 1411452), (162, 1333038), (189, 1142604), (204, 1058589), (238, 907362), (243, 888692), (252, 856953), (306, 705726), (324, 666519), (357, 604908), (378, 571302), (459, 470484), (476, 453681), (486, 444346), (567, 380868), (612, 352863), (714, 302454), (756, 285651), (918, 235242), (972, 222173), (1071, 201636), (1134, 190434), (1377, 156828), (1428, 151227), (1701, 126956), (1836, 117621), (1867, 115668), (2142, 100818), (2268, 95217), (2754, 78414), (3213, 67212), (3402, 63478), (3734, 57834), (4131, 52276), (4284, 50409), (5508, 39207), (5601, 38556), (6426, 33606), (6804, 31739), (7468, 28917), (8262, 26138), (9639, 22404), (11202, 19278), (12852, 16803), (13069, 16524)]