159891004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 369420800

約数和(自身を除く): 209529796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 379, 427, 494, 532, 758, 793, 854, 988, 1159, 1516, 1586, 1708, 1729, 2318, 2653, 3172, 3458, 4636, 4927, 5306, 5551, 6916, 7201, 8113, 9854, 10612, 11102, 14402, 15067, 16226, 19708, 22204, 23119, 28804, 30134, 32452, 34489, 46238, 50407, 60268, 68978, 92476, 93613, 100814, 105469, 137956, 161833, 187226, 201628, 210938, 300547, 323666, 374452, 421876, 439261, 601094, 647332, 655291, 878522, 1202188, 1310582, 1757044, 2103829, 2621164, 3074827, 4207658, 5710393, 6149654, 8415316, 11420786, 12299308, 22841572, 39972751, 79945502, 159891004]

約数ペア:

[(1, 159891004), (2, 79945502), (4, 39972751), (7, 22841572), (13, 12299308), (14, 11420786), (19, 8415316), (26, 6149654), (28, 5710393), (38, 4207658), (52, 3074827), (61, 2621164), (76, 2103829), (91, 1757044), (122, 1310582), (133, 1202188), (182, 878522), (244, 655291), (247, 647332), (266, 601094), (364, 439261), (379, 421876), (427, 374452), (494, 323666), (532, 300547), (758, 210938), (793, 201628), (854, 187226), (988, 161833), (1159, 137956), (1516, 105469), (1586, 100814), (1708, 93613), (1729, 92476), (2318, 68978), (2653, 60268), (3172, 50407), (3458, 46238), (4636, 34489), (4927, 32452), (5306, 30134), (5551, 28804), (6916, 23119), (7201, 22204), (8113, 19708), (9854, 16226), (10612, 15067), (11102, 14402)]