219547356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 621035520

約数和(自身を除く): 401488164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 151, 228, 266, 302, 399, 453, 532, 604, 798, 906, 911, 1057, 1596, 1812, 1822, 2114, 2733, 2869, 3171, 3644, 4228, 5466, 5738, 6342, 6377, 8607, 10932, 11476, 12684, 12754, 17214, 17309, 19131, 20083, 25508, 34428, 34618, 38262, 40166, 51927, 60249, 69236, 76524, 80332, 103854, 120498, 121163, 137561, 207708, 240996, 242326, 275122, 363489, 412683, 484652, 550244, 726978, 825366, 962927, 1453956, 1650732, 1925854, 2613659, 2888781, 3851708, 5227318, 5777562, 7840977, 10454636, 11555124, 15681954, 18295613, 31363908, 36591226, 54886839, 73182452, 109773678, 219547356]

約数ペア:

[(1, 219547356), (2, 109773678), (3, 73182452), (4, 54886839), (6, 36591226), (7, 31363908), (12, 18295613), (14, 15681954), (19, 11555124), (21, 10454636), (28, 7840977), (38, 5777562), (42, 5227318), (57, 3851708), (76, 2888781), (84, 2613659), (114, 1925854), (133, 1650732), (151, 1453956), (228, 962927), (266, 825366), (302, 726978), (399, 550244), (453, 484652), (532, 412683), (604, 363489), (798, 275122), (906, 242326), (911, 240996), (1057, 207708), (1596, 137561), (1812, 121163), (1822, 120498), (2114, 103854), (2733, 80332), (2869, 76524), (3171, 69236), (3644, 60249), (4228, 51927), (5466, 40166), (5738, 38262), (6342, 34618), (6377, 34428), (8607, 25508), (10932, 20083), (11476, 19131), (12684, 17309), (12754, 17214)]