190937516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 436847544

約数和(自身を除く): 245910028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 97, 98, 121, 154, 166, 194, 196, 242, 308, 332, 388, 484, 539, 581, 679, 847, 913, 1067, 1078, 1162, 1358, 1694, 1826, 2134, 2156, 2324, 2716, 3388, 3652, 4067, 4268, 4753, 5929, 6391, 7469, 8051, 8134, 9506, 10043, 11737, 11858, 12782, 14938, 16102, 16268, 19012, 20086, 23474, 23716, 25564, 29876, 32204, 40172, 44737, 46948, 52283, 56357, 70301, 82159, 88561, 89474, 104566, 112714, 140602, 164318, 177122, 178948, 209132, 225428, 281204, 328636, 354244, 394499, 492107, 575113, 619927, 788998, 974171, 984214, 1150226, 1239854, 1577996, 1948342, 1968428, 2300452, 2479708, 3896684, 4339489, 6819197, 8678978, 13638394, 17357956, 27276788, 47734379, 95468758, 190937516]

約数ペア:

[(1, 190937516), (2, 95468758), (4, 47734379), (7, 27276788), (11, 17357956), (14, 13638394), (22, 8678978), (28, 6819197), (44, 4339489), (49, 3896684), (77, 2479708), (83, 2300452), (97, 1968428), (98, 1948342), (121, 1577996), (154, 1239854), (166, 1150226), (194, 984214), (196, 974171), (242, 788998), (308, 619927), (332, 575113), (388, 492107), (484, 394499), (539, 354244), (581, 328636), (679, 281204), (847, 225428), (913, 209132), (1067, 178948), (1078, 177122), (1162, 164318), (1358, 140602), (1694, 112714), (1826, 104566), (2134, 89474), (2156, 88561), (2324, 82159), (2716, 70301), (3388, 56357), (3652, 52283), (4067, 46948), (4268, 44737), (4753, 40172), (5929, 32204), (6391, 29876), (7469, 25564), (8051, 23716), (8134, 23474), (9506, 20086), (10043, 19012), (11737, 16268), (11858, 16102), (12782, 14938)]