161673344

素因数分解:

$2^7\times 7^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 379363500

約数和(自身を除く): 217690156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 149, 173, 196, 224, 298, 346, 392, 448, 596, 692, 784, 896, 1043, 1192, 1211, 1384, 1568, 2086, 2384, 2422, 2768, 3136, 4172, 4768, 4844, 5536, 6272, 7301, 8344, 8477, 9536, 9688, 11072, 14602, 16688, 16954, 19072, 19376, 22144, 25777, 29204, 33376, 33908, 38752, 51554, 58408, 66752, 67816, 77504, 103108, 116816, 133504, 135632, 155008, 180439, 206216, 233632, 271264, 360878, 412432, 467264, 542528, 721756, 824864, 934528, 1085056, 1263073, 1443512, 1649728, 2526146, 2887024, 3299456, 5052292, 5774048, 10104584, 11548096, 20209168, 23096192, 40418336, 80836672, 161673344]

約数ペア:

[(1, 161673344), (2, 80836672), (4, 40418336), (7, 23096192), (8, 20209168), (14, 11548096), (16, 10104584), (28, 5774048), (32, 5052292), (49, 3299456), (56, 2887024), (64, 2526146), (98, 1649728), (112, 1443512), (128, 1263073), (149, 1085056), (173, 934528), (196, 824864), (224, 721756), (298, 542528), (346, 467264), (392, 412432), (448, 360878), (596, 271264), (692, 233632), (784, 206216), (896, 180439), (1043, 155008), (1192, 135632), (1211, 133504), (1384, 116816), (1568, 103108), (2086, 77504), (2384, 67816), (2422, 66752), (2768, 58408), (3136, 51554), (4172, 38752), (4768, 33908), (4844, 33376), (5536, 29204), (6272, 25777), (7301, 22144), (8344, 19376), (8477, 19072), (9536, 16954), (9688, 16688), (11072, 14602)]