154327424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 198184576

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 89, 92, 124, 128, 152, 178, 184, 248, 304, 356, 368, 437, 496, 589, 608, 712, 713, 736, 874, 992, 1178, 1216, 1424, 1426, 1472, 1691, 1748, 1984, 2047, 2356, 2432, 2759, 2848, 2852, 2944, 3382, 3496, 3968, 4094, 4712, 5518, 5696, 5704, 6764, 6992, 8188, 9424, 11036, 11392, 11408, 13528, 13547, 13984, 16376, 18848, 22072, 22816, 27056, 27094, 27968, 32752, 37696, 38893, 44144, 45632, 52421, 54112, 54188, 55936, 63457, 65504, 75392, 77786, 88288, 91264, 104842, 108224, 108376, 126914, 131008, 155572, 176576, 209684, 216448, 216752, 253828, 262016, 311144, 353152, 419368, 433504, 507656, 622288, 838736, 867008, 1015312, 1205683, 1244576, 1677472, 1734016, 2030624, 2411366, 2489152, 3354944, 4061248, 4822732, 4978304, 6709888, 8122496, 9645464, 19290928, 38581856, 77163712, 154327424]

約数ペア:

[(1, 154327424), (2, 77163712), (4, 38581856), (8, 19290928), (16, 9645464), (19, 8122496), (23, 6709888), (31, 4978304), (32, 4822732), (38, 4061248), (46, 3354944), (62, 2489152), (64, 2411366), (76, 2030624), (89, 1734016), (92, 1677472), (124, 1244576), (128, 1205683), (152, 1015312), (178, 867008), (184, 838736), (248, 622288), (304, 507656), (356, 433504), (368, 419368), (437, 353152), (496, 311144), (589, 262016), (608, 253828), (712, 216752), (713, 216448), (736, 209684), (874, 176576), (992, 155572), (1178, 131008), (1216, 126914), (1424, 108376), (1426, 108224), (1472, 104842), (1691, 91264), (1748, 88288), (1984, 77786), (2047, 75392), (2356, 65504), (2432, 63457), (2759, 55936), (2848, 54188), (2852, 54112), (2944, 52421), (3382, 45632), (3496, 44144), (3968, 38893), (4094, 37696), (4712, 32752), (5518, 27968), (5696, 27094), (5704, 27056), (6764, 22816), (6992, 22072), (8188, 18848), (9424, 16376), (11036, 13984), (11392, 13547), (11408, 13528)]